Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10263634 | Analog-digital converter | — | 2019-04-16 |
| 9118337 | Analog-digital converter | — | 2015-08-25 |
| 7212744 | Receiver circuit and transmitter circuit | Nobuhiro Shiramizu, Fumihiko Arakawa, Takeshi Kusunoki | 2007-05-01 |
| 7177612 | Frequency generator and communication system using the same | Takahiro Nakamura, Toru Masuda | 2007-02-13 |
| 6785477 | Optical receiver using variable negative-capacitance circuit | Toru Masuda, Katsuyoshi Washio, Taizo Yoshikawa, Eiji Ohue | 2004-08-31 |
| 6658217 | Optical receiver | Ryoji Takeyari, Toru Masuda, Katsuyoshi Washio, Yasushi Hatta | 2003-12-02 |
| 6304357 | Optical receiver | Ryoji Takeyari, Toru Masuda, Katsuyoshi Washio, Yasushi Hatta | 2001-10-16 |
| 6075729 | High-speed static random access memory | Fumihiko Arakawa, Takeshi Kusunoki, Hiroaki Nambu, Kazuo Kanetani, Kaname Yamasaki +1 more | 2000-06-13 |
| 5523966 | Memory cell and a memory device having reduced soft error | Youji Idei, Hiroaki Nambu, Kazuo Kanetani, Toru Masuda, Kunihiko Yamaguchi +1 more | 1996-06-04 |
| 5448527 | Decoder and driver for use in a semiconductor memory | Hiroaki Nambu, Noriyuki Homma, Kazuo Kanetani, Youji Idei, Takesi Kusunoki | 1995-09-05 |
| 5402377 | Semiconductor memory device having a controlled auxiliary decoder | Hiroaki Nambu, Kazuo Kanetani, Youji Idei, Takeshi Kusunoki, Toru Masuda | 1995-03-28 |
| 5163022 | Semiconductor cell memory with current sensing | Noriyuki Homma, Hiroaki Nambu, Kunihiko Yamaguchi, Tohru Nakamura, Youji Idei +3 more | 1992-11-10 |
| 5086414 | Semiconductor device having latch means | Hiroaki Nambu, Noriyuki Homma, Kunihiko Yamaguchi, Kazuo Kanetani, Youji Idei +2 more | 1992-02-04 |