Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408586 | Electric work machine | Kazuya Okuma | 2025-09-09 |
| 12316262 | Technique for protecting motor in electric work machine from over temperature | Dai Suzuki, Itsuku Kato | 2025-05-27 |
| 11418686 | Image pickup module and image pickup device | Akihiro Yamaguchi, Chiemi KUBOTA, Hidenori Shinohara, Kenichi Takeuchi | 2022-08-16 |
| 10850681 | Vehicle-mounted optical device and vehicle-mounted optical system | Chiemi KUBOTA, Akihiro Yamaguchi, Hidenori Shinohara, Kenichi Takeuchi | 2020-12-01 |
| 10371369 | Sealing of optical module with O-ring and liquid resin | Yukio Sakigawa, Hiroaki Furuichi, Hiroshi Ogasawara, Kenji Watabe, Fumihito Ichikawa +1 more | 2019-08-06 |
| 8400889 | Optical pickup device having disc protector | Akiko Mizushima, Hidenao Saito, Jun Hato, Kazumi Takahashi | 2013-03-19 |
| 8118158 | Sealed storage bag of multiple compartment structure | Shoji Igota | 2012-02-21 |
| 7873970 | Optical pickup device and optical disc drive apparatus | Satoshi Arai, Hiroaki Furuichi, Yoshio Oozeki, Rika Nomura, Kazumi Takahashi +1 more | 2011-01-18 |
| 4679440 | Throttle sensor for engine | — | 1987-07-14 |
| 4275016 | Variable venturi type carburetor | Toshiharu Morino | 1981-06-23 |
| 4254754 | Air fuel ratio controller | Shigetaka Takada, Kazumichi Naruse, Yukihiro Watanabe | 1981-03-10 |
| 4216753 | Fuel air mixture supply system for use in fuel-injection-type internal combustion engine | Tokuta Inoue, Takatoshi Masui, Masaki Mitsuyasu, Shigetaka Takada | 1980-08-12 |