Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949413 | Semiconductor device | Kazuyuki Nakanishi | 2024-04-02 |
| 10652823 | Wakeup receiver | Ming Ding, Peng Zhang, Yan Zhang, Akifumi Nagao | 2020-05-12 |
| 9121551 | Method for collecting droplet attached on external surface of needle into capillary tube | Yoshitsugu Uriu | 2015-09-01 |
| 7897397 | Cell fusion promoter and utilization of the same | Masafumi Kitakaze, Tetsuo Minamino | 2011-03-01 |
| 7710191 | Enabling higher operation speed and/or lower power consumption in a semiconductor integrated circuit device | Hiroshi Inada | 2010-05-04 |
| 7345519 | Flip-flop circuit | — | 2008-03-18 |
| 7336116 | Clock supply circuit | Takahiro Ichinomiya, Takashi Ando | 2008-02-26 |
| 7157930 | Scan flip flop, semiconductor device, and production method of semiconductor device | — | 2007-01-02 |
| 7148735 | Level shifter having automatic delay adjusting function | Miwa Ito, Kazuyuki Nakanishi, Hiroo Yamamoto, Tsuguyasu Hatsuda | 2006-12-12 |
| 6967866 | Semiconductor memory and semiconductor integrated circuit | Toshiyuki Moriwaki, Tetsurou Toubou, Nana Okamoto, Mitsuaki Hayashi | 2005-11-22 |
| 6853228 | Flip-flop circuit | Masahiro Gion, Kazuyuki Nakanishi | 2005-02-08 |
| 6229722 | Multiple inverter system | Kosaku Ichikawa, Kazuto Kawakami, Kazuhiro Satoh | 2001-05-08 |
| 5929665 | Power converter with voltage drive switching device monitored by device parameters and electric parameters | Kosaku Ichikawa, Kazuto Kawakami, Kazuhiro Satoh | 1999-07-27 |
| 5473528 | Parallel connection of different types of AC power supplies of differing capacities | Yoshiaki Miyazawa | 1995-12-05 |
| 5148043 | Uninterruptible power supply diagnosing remaining battery capacity during normal external power source operation | Yoshiaki Miyazawa, Michiro Yamazaki | 1992-09-15 |
| 4818890 | Turbine helper drive apparatus | Tadao Mose, Suzuo Saito, Hidehiko Kikuchi | 1989-04-04 |
| 4771606 | Helper drive apparatus for turbine drive system | Tadao Mose, Suzuo Saito, Teruo Nakagawa, Akihiko Kuroiwa | 1988-09-20 |
| 4736148 | AC motor control method and its control apparatus | — | 1988-04-05 |
| 4721861 | Turbine helper drive apparatus | Suzuo Saito, Teruo Nakagawa, Tadao Mose, Kohsaku Ichikawa, Kazuto Kawakami +1 more | 1988-01-26 |
| 4654572 | Load-commutated inverter for operating synchronous motor | — | 1987-03-31 |
| 4633158 | Control system for an AC motor | Yosio Naito | 1986-12-30 |
| 4550281 | Synchronous motor control | — | 1985-10-29 |
| 4496893 | Controlling device for a brushless motor | Teruo Nakano | 1985-01-29 |
| 4441148 | Power converting device and a protection device for the same | — | 1984-04-03 |
| 4417193 | Method and apparatus for controlling alternating current motors | — | 1983-11-22 |