Keio University

Published papers

Kajiyama, Shinya

1-20 items (total 22)

Fourth Juntendo University-Hitachi Cooperative Research Workshop New Quantitative Gait Analysis System for Evaluation of Child Development

Author
Takehisa Matshukawa, Kazuhito Yokoyama, Masayoshi Ishibashi, Shinya Kajiyama
Publication Title
Volume 60(Issue 6) Start Page 524 - End Page 524 (Publication Date)2014/11)
Role
Last Author
Authorship Category
Joint Work
Publication Category
Research paper (bulletin of university, research institution)
Peer-review Status
Without

ツェナーダイオードを用いたダブルウェルプロセスにおける高耐圧パルサの設計

Author
森瑞紀, 梶山新也, 永田智考, 渡邉優, 三井隆久, 石黒仁揮, 中野誠彦
Publication Title
(Publication Date)2025/03)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

超音波送信素子の位相制御精度が再構成画像品質とビームフォーミング性能に与える影響

Author
渡邉優, 森瑞紀, 永田智考, 梶山新也, 三井隆久, 石黒仁揮, 中野誠彦
Publication Title
(Publication Date)2025/03)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

超音波イメージング用アナログフロントエンド基板設計および試作機製作

Author
森瑞紀, 梶山新也, 頃安裕貴, 永田智考, 三井隆久, 石黒仁揮, 中野誠彦
Publication Title
(Publication Date)2024/03)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

センサ用アナログフロントエンド向けオーバーロードリカバリ対策適応クランプ回路

Author
梶山新也, 五十嵐豊, 川俣常雄, 林昌宏, 大村和明, 野田方和, 高橋英行, 今川健吾, 鍋田忠宏
Publication Title
(Publication Date)2020/01)
Role
First Author
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

超音波マトリクスプローブ向け送信回路技術の研究

Author
矢崎徹, 西元琢真, 五十嵐豊, 勝部勇作, 梶山新也, 中川樹生, 大熊康介, 中村洋平, 寺田崇秀, 山脇大造, 林昌宏, 網野和宏, 金子琢哉, 田中宏樹
Publication Title
(Publication Date)2020/01)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

多値フラッシュメモリのスケーリングにおけるランダム・テレグラフ・シグナルの影響

Author
倉田英明, 大津賀一雄, 小田部晃, 梶山新也, 長部太郎, 笹子佳孝, 鳴海俊一, 冨上健司, 蒲原史朗, 土屋修
Publication Title
(Publication Date)2006/08)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

STM画像のデータ処理に関する考察

Author
梶山新也, 作本弘司, 中川英元, 蔵屋英介, 渡辺慎介, 朝倉祝治, 福田健三
Publication Title
(Publication Date)1995/03)
Role
First Author
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

T/R-Switch Composed of 3 High-Voltage MOSFETs with 12.1 μW Consumption that can Perform Per-channel TX to RX Self-Loopback AC Tests for 3D Ultrasound Imaging with 3072-channel Transceiver

Author
Shinya Kajiyama, Yutaka Igarashi, Toru Yazaki, Yusaku Katsube, Takuma Nishimoto, Tatsuo Nakagawa, Yohei Nakamura, Yoshihiro Hayashi, Taizo Yamawaki
Publication Title
Magazine name IEEE Asian Solid-State Circuits Conference (A-SSCC) (Publication Date)2019/11)
Role
First Author
Authorship Category
Joint Work
Publication Category
Research paper (international conference proceedings)
Peer-review Status
With

Single-chip 3072ch 2D array IC with RX analog and all-digital TX beamformer for 3D ultrasound imaging

Author
Yusaku Katsube, Shinya Kajiyama, Takuma Nishimoto, Tatsuo Nakagawa, Yasuyuki Okuma, Yohei Nakamura, Takahide Terada, Yutaka Igarashi, Taizo Yamawaki, Toru Yazaki, Yoshihiro Hayashi, Kazuhiro Amino, Takuya Kaneko, Hiroki Tanaka
Publication Title
Magazine name IEEE International Solid-State Circuits Conference (ISSCC) (Publication Date)2017/02)
Authorship Category
Joint Work
Publication Category
Research paper (international conference proceedings)
Peer-review Status
With

A concentrated springs architecture for single-digit frequency symmetry in Si MEMS gyroscope

Author
Joan Giner, Yuhua Zhang, Takashi Shiota, Daisuke Maeda, Kazuo Ono, Shinya Kajiyama, Takashi Oshima, Taizo Yamawaki, Tomonori Sekiguchi
Publication Title
Magazine name IEEE SENSORS (Publication Date)2016/10)
Authorship Category
Joint Work
Publication Category
Research paper (international conference proceedings)
Peer-review Status
With

A 300 MHz Embedded Flash Memory with Pipeline Architecture and Offset-Free Sense Amplifiers for Dual-Core Automotive Microcontrollers

Author
Shinya Kajiyama, Masamichi Fujito, Hideo Kasai, Makoto Mizuno, Takanori Yamaguchi, Yutaka Shinagawa
Publication Title
Magazine name IEEE Asian Solid-State Circuits Conference (A-SSCC) (Publication Date)2008/11)
Role
First Author
Authorship Category
Joint Work
Publication Category
Research paper (international conference proceedings)
Peer-review Status
With

The Impact of Random Telegraph Signals on the Scaling of Multilevel Flash Memories

Author
Hideaki Kurata, Kazuo Otsuga, Akira Kotabe, Shinya Kajiyama, Taro Osabe, Yoshitaka Sasago, Shunichi Narumi, Kenji Tokami, Shiro Kamohara, Osamu Tsuchiya
Publication Title
Magazine name IEEE Symposium on VLSI Circuits Digest of Technical Papers Start Page 112 - End Page 113 (Publication Date)2006/06)
Authorship Category
Joint Work
Publication Category
Research paper (international conference proceedings)
Peer-review Status
With

A Continuous-Time Pulse Compressor with Linear Frequency-Dependent Delay Achieving 1.66-μs Maximum Delay and Received Echo Enhancement by 6.7-dB for Ultrasound Imaging

Author
Shinya Kajiyama, Mizuki Mori, Yuki Koroyasu, Tomonari Nagata, Takahisa Mitsui, Nobuhiko Nakano, Hiroki Ishikuro
Publication Title
Magazine name IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Volume E109-A(Issue 1) Start Page 13 - End Page 25 (Publication Date)2026/01)
Role
First Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

T/R Switch Composed of Three HV-MOSFETs With 12.1-μW Consumption That Enables Per-Channel Self-Loopback AC Tests and -18.1-dB Switching Noise Suppression for 3-D Ultrasound Imaging With 3072-Ch Transceiver

Author
Shinya Kajiyama, Yutaka Igarashi, Toru Yazaki, Yusaku Katsube, Takuma Nishimoto, Tatsuo Nakagawa, Yohei Nakamura, Yoshihiro Hayashi, Takuya Kaneko, Hiroki Ishikuro, Taizo Yamawaki
Publication Title
Magazine name IEEE Transactions on Very Large Scale Integration (VLSI) Systems Volume 30(Issue 2) Start Page 153 - End Page 165 (Publication Date)2022/02)
Role
First Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

A Low-Power Current-Reuse LNA for 3D Ultrasound Beamformers

Author
Yohei Nakamura, Shinya Kajiyama, Yutaka Igarashi, Takashi Oshima, Taizo Yamawaki
Publication Title
Magazine name IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Volume E104-A(Issue 2) Start Page 492 - End Page 498 (Publication Date)2021/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Single-Chip 3072-Element-Channel Transceiver/128- Subarray-Channel 2-D Array IC With Analog RX and All-Digital TX Beamformer for Echocardiography

Author
Yutaka Igarashi, Shinya Kajiyama, Yusaku Katsube, Takuma Nishimoto, Tatsuo Nakagawa, Yasuyuki Okuma, Yohei Nakamura, Takahide Terada, Taizo Yamawaki, Toru Yazaki, Yoshihiro Hayashi, Kazuhiro Amino, Takuya Kaneko, Hiroki Tanaka
Publication Title
Magazine name IEEE Journal of Solid-State Circuits Volume 54(Issue 9) Start Page 2555 - End Page 2567 (Publication Date)2019/09)
Publication Category
Research paper (scientific journal)
Peer-review Status
With

A 300 MHz Embedded Flash Memory with Pipeline Architecture and Offset-Free Sense Amplifiers for Dual-Core Automotive Microcontrollers

Author
Shinya Kajiyama, Masamichi Fujito, Hideo Kasai, Makoto Mizuno, Takanori Yamaguchi, Yutaka Shinagawa
Publication Title
Magazine name IEICE Transactions on Electronics Volume E92-C(Issue 10) Start Page 1258 - End Page 1264 (Publication Date)2009/10)
Role
First Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

A Design of Constant-Charge-Injection Programming Scheme for AG-AND Flash Memories Using Array-Level Analytical Model

Author
Shinya Kajiyama, Kenichiro Sonoda, Kazuo Otsuga, Hideaki Kurata, Kiyoshi Ishikawa
Publication Title
Magazine name IEICE Transactions on Electronics Volume E91-C(Issue 4) Start Page 526 - End Page 533 (Publication Date)2008/04)
Role
First Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Random Telegraph Signal in Flash Memory: Its Impact on Scaling of Multilevel Flash Memory Beyond the 90-nm Node

Author
Hideaki Kurata, Kazuo Otsuga, Akira Kotabe, Shinya Kajiyama, Taro Osabe, Yoshitaka Sasago, Shunichi Narumi, Kenji Tokami, Shiro Kamohara, Osamu Tsuchiya
Publication Title
Magazine name IEEE Journal of Solid-State Circuits Volume 42(Issue 6) Start Page 1362 - End Page 1369 (Publication Date)2007/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With