Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12309914 | Multilayer circuit board having signal and power isolation circuit | Tarou HIGUCHI, Yoshihiro Imanishi, Yasushi Saito, Akio Igarashi, Minehito YOSHIDA +2 more | 2025-05-20 |
| 10272366 | Infiltration intake system | Takayuki Inoue | 2019-04-30 |
| 10272367 | Infiltration intake system for revetment wall | Takayuki Inoue | 2019-04-30 |
| 10090096 | Common mode choke coil | — | 2018-10-02 |
| 9528239 | Floating flap gate | Kyouichi Nakayasu, Yoshito Yamakawa, Toshiaki Morii, Yuuichirou Kimura | 2016-12-27 |
| 9267322 | Flap gate-type waterproof panel for wall installation | Yuuichirou Kimura, Kyouichi Nakayasu, Toshiaki Morii, Yoshito Yamakawa | 2016-02-23 |
| 9091033 | Floating flap gate | Kyouichi Nakayasu, Toshiaki Morii, Ryouta Yoshiki, Yuuichirou Kimura | 2015-07-28 |
| 9058923 | Electronic component and manufacturing method thereof | — | 2015-06-16 |
| 8922326 | Laminated electronic component and method of manufacturing laminated electronic component | Hiromu Fukushima | 2014-12-30 |
| 8193894 | Electronic component and method of manufacturing same | Hiromi Miyoshi, Hiromichi Tokuda | 2012-06-05 |
| 6030310 | Variator control system | Christopher John Greenwood, Mervyn John George Patterson, Yudai Tatara | 2000-02-29 |
| 5101678 | Coupling device for power transfer | — | 1992-04-07 |
| 5065642 | Apparatus for absorbing torque variation | Junji Kagiyama, Kiyonori Kobayashi, Mototaka Nakane, Masakazu Kamiya, Mitsuhiro Umeyama +2 more | 1991-11-19 |
| 5032107 | Flywheel device with a torsional damper | Mitsuhiro Umeyama, Kenichi Yamamoto, Tsuyoshi Sumi, Toshihiro Ohtake | 1991-07-16 |
| 5025680 | Torsional damper type flywheel device | Mitsuhiro Umeyama, Kenichi Yamamoto, Kaoru Wakahara | 1991-06-25 |
| 5012908 | Control coupling for torque transmission | Katsuyuki Kobayashi, Satoshi Ashida, Keiichi Nakamura, Masaji Yamamoto | 1991-05-07 |
| 4950204 | Flywheel with a torsional damper | Mitsuhiro Umeyama | 1990-08-21 |
| 4940446 | Coupling structure for a rotating member and a shaft | Mitsuhiko Okada, Seitoku Kubo, Shozoh Okuda, Masaki Hosono | 1990-07-10 |
| 4916960 | Manual transmission for motor vehicle | Masakazu Ishikawa | 1990-04-17 |
| 4901590 | Manual transmission for motor vehicle | Masakazu Ishikawa | 1990-02-20 |
| 4890510 | Center differential for four-wheel drive vehicle | — | 1990-01-02 |
| 4876919 | Power transfer device for four-wheel drive | Shuji Nagano | 1989-10-31 |
| 4875566 | Gear synchronizer mechanism | Shozo Okuda, Masaki Hosono | 1989-10-24 |
| 4869122 | Manual transmission for motor vehicle | Masakazu Ishikawa | 1989-09-26 |
| 4842112 | Gear synchronizer for power transmission | — | 1989-06-27 |