Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520549 | Semiconductor device, diagnostic test, and diagnostic test circuit | Yukitoshi Tsuboi, Hiroshi Nagaoka, Yusuke Matsunaga, Yutaka Igaku, Naotaka Kubota | 2019-12-31 |
| 10230402 | Data processing apparatus | Yukitoshi Tsuboi | 2019-03-12 |
| 10009199 | Data reception device | Shinya Suzuki, Kenzo Konishi, Masahiro Kato | 2018-06-26 |
| 9935658 | Data processing apparatus | Yukitoshi Tsuboi | 2018-04-03 |
| 9810738 | Semiconductor device, diagnostic test, and diagnostic test circuit | Yukitoshi Tsuboi, Hiroshi Nagaoka, Yusuke Matsunaga, Yutaka Igaku, Naotaka Kubota | 2017-11-07 |
| 9647693 | Data processing apparatus | Yukitoshi Tsuboi | 2017-05-09 |
| 8318056 | Optical sheet manufacturing method | Makoto Koike, Ryuichi Katsumoto | 2012-11-27 |
| 7984223 | Information device including main processing circuit, interface circuit, and microcomputer | Kikuo Muramatsu, Masayuki Koyama, Tomoko Ando, Motoki Higashida, Takahiko Arakawa +1 more | 2011-07-19 |
| 7849022 | Optical functional sheet, and display device | Yoshihiko Sano, Ryuichi Katsumoto, Makoto Koike, Aya Kuwata | 2010-12-07 |
| 7716410 | Information device including main processing circuit, interface circuit, and microcomputer | Kikuo Muramatsu, Masayuki Koyama, Tomoko Ando, Motoki Higashida, Takahiko Arakawa +1 more | 2010-05-11 |
| 7382160 | Differential output circuit with reduced differential output variation | Keisuke Aoyagi, Masao Suzuki | 2008-06-03 |
| 7227410 | Differential output circuit with reduced differential output variation | Keisuke Aoyagi, Masao Suzuki | 2007-06-05 |
| 7116746 | Synchronous clock phase control circuit | — | 2006-10-03 |
| 6885608 | Multi-port memory circuit | — | 2005-04-26 |
| 6809984 | Multiport memory circuit composed of 1Tr-1C memory cells | — | 2004-10-26 |
| 6756812 | Differential termination resistor adjusting circuit | Takahiro Miki | 2004-06-29 |
| 6710667 | Voltage controlled oscillator | — | 2004-03-23 |
| 6628223 | Resistance changeable device for data transmission system | — | 2003-09-30 |
| 6556039 | Impedance adjustment circuit | Takahiro Miki | 2003-04-29 |
| 6370066 | Differential output circuit | — | 2002-04-09 |
| 6335647 | Skew adjusting circuit | — | 2002-01-01 |
| 6130565 | Charge pump circuit, PLL circuit, and pulse-width modulation circuit | Kenji Kanoh | 2000-10-10 |
| 6100729 | Output circuit, pulse width modulating circuit and semiconductor integrated circuit in which the level of ringing is reduced | Yasufumi Chujo | 2000-08-08 |
| 5963107 | Pulse-width modulation signal generator | Yasuhiro Kan | 1999-10-05 |
| 5795506 | Method and system for controlling microcapsule particle diameters | Yoshihito Hodosawa, Hirokazu Saito | 1998-08-18 |