Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6697418 | Spread spectrum communication device and communication system | Takashi Shiba, Akitsuna Yuhara, Yasuhiro Ohta | 2004-02-24 |
| 6562228 | Ultrasonic pickling method and pickling device | — | 2003-05-13 |
| 6236550 | Motor activating circuit device and refrigerator | Norihiro Mochida, Haruo Takahata | 2001-05-22 |
| 6172593 | Electronic component | Norihiro Mochida, Haruo Takahata | 2001-01-09 |
| 6140999 | Coordinate input device and a program-recording medium for use in such a device | — | 2000-10-31 |
| 6134264 | Spread spectrum communication device and communication system | Takashi Shiba, Akitsuna Yuhara, Yasuhiro Ohta | 2000-10-17 |
| 6082319 | Piston for internal-combustion engine and method for manufacture thereof | — | 2000-07-04 |
| 5963125 | Electronic devices having reduced destruction of internal elements upon malfunction | Norihiro Mochida, Haruo Takahata | 1999-10-05 |
| 5905324 | Surface acoustic wave device and communication device employing the surface acoustic wave device | Takashi Shiba, Akitsuna Yuhara, Minoru Moteki | 1999-05-18 |
| 5890484 | Exhaust system for kitchens | — | 1999-04-06 |
| 5889446 | Surface acoustic wave device with a resistor thin film to remove pyroelectric effect charges | Yasushi Yamamoto | 1999-03-30 |
| 5772557 | Control system for automatic transmission | Masayuki Tasaka, Kenji Suzuki, Shinichi Matsui, Tatsuyuki Yoneda | 1998-06-30 |
| 5760676 | Electronic part such as PTC thermistor and casing for the same with a fuse | — | 1998-06-02 |
| 5740369 | Information delivery system and portable information terminal | Tooru Yokozawa, Hiroshi Shimizu, Wataru Kitayama, Hidefumi Goto, Tadashi Kuwabara +1 more | 1998-04-14 |
| 5729076 | Surface acoustic wave device, equipment including the same with electric circuit connected thereto and measuring method of parameters thereof | Takashi Shiba, Katsumi Itoh | 1998-03-17 |
| 5649696 | Bill receiver | — | 1997-07-22 |
| 5391971 | Circuit for starting single-phase AC induction motor | Shigehiro Ichida, Yuichi Takaoka | 1995-02-21 |
| 5327039 | Weighting transducer for surface acoustic wave filter | — | 1994-07-05 |
| 5303764 | Die for forming aluminum silicon alloy | Masato Sasaki | 1994-04-19 |
| 5211778 | Method for forming aluminum-silicon alloy | Masato Sasaki | 1993-05-18 |
| 5092201 | Hydraulic control device for an automatic transmission | Youichi Hatakawa, Yoshinari Kuwayama | 1992-03-03 |
| 5038638 | Hydraulic control device for an automatic transmission | Youichi Hayakawa, Yoshinari Kuwayama | 1991-08-13 |
| 5014604 | Piston for internal combustion engine | Sumio Hirao, Masaji Matsunaga | 1991-05-14 |
| 4995285 | Fail-safe hydraulic control valves in an automatic transmission | Youichi Hayakawa, Yoshinari Kuwayama | 1991-02-26 |
| 4939498 | PTC thermistor device with PTC thermistor unit housed in case | Hisao Enomoto | 1990-07-03 |