Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698234 | Distributor, heat exchanger unit and air conditioner | Sangmu Lee, Hyun-Young Kim, Masaki Saito, Masatoshi Takahashi, Takeshi Takahara +3 more | 2023-07-11 |
| 9863660 | Sensing method and sensing system, and air conditioning device having the same | Koichi Kusukame, Shinichi Shikii, Hideto Nakahigashi, Nawatt Silawan, Aki Yoneda +4 more | 2018-01-09 |
| 8353152 | Exhaust emission control device | Minoru Kowada | 2013-01-15 |
| 7468849 | Object lens unit and optical pickup device employing the unit | Shogo Yamamoto, Yuichi Atarashi, Kazuhiro Wada | 2008-12-23 |
| 7301713 | Object lens unit and optical pickup device employing the unit | Shogo Yamamoto, Yuichi Atarashi, Kazuhiro Wada | 2007-11-27 |
| 6129061 | Apparatus for controlling rotational phase | Tsunehisa Okuda, Yoshiyuki Shinya, Yasuaki Hasegawa, Toshihide Yamamoto | 2000-10-10 |
| 5536586 | Composite hydrogen storage alloy material | Yoshinori Tsushio, Kenichi Yamamoto, Shinichi Tanioka, Tsuyoshi Morishita, Toru Ogasawara +2 more | 1996-07-16 |
| 5462021 | Hydrogen gas supply systems for hydrogen engine and method of supplying hydrogen gas to the hydrogen gas supply system | Takanori Minami, Noriaki Shiraishi, Kenji Takamuku, Yoshinori Tsushio, Yoshio Mizushima +2 more | 1995-10-31 |
| 5443297 | Structure of side portion of vehicle body | Minoru Tanaka | 1995-08-22 |
| 5391403 | Method of manufacturing a sensor having a magnetic film | Yasuhumi Kawado, Jiro Kondo, Hideharu Iwakuni | 1995-02-21 |
| 5271966 | Method for manufacturing a magnetic recording medium | Yasuhumi Kawado, Jiro Kondo | 1993-12-21 |
| 5217931 | Ceramic sliding member and method of manufacturing the same | Akihide Takami, Nobuo Sakate | 1993-06-08 |
| 5126709 | Electromagnetic relay | Takashi Tanaka, Takezo Sano | 1992-06-30 |
| 5098748 | Method of producing a flame-spray-coated article and flame spraying powder | Yasuhumi Kawado, Koji Yagii | 1992-03-24 |
| 4993787 | Electromagnetic relay | Takashi Tanaka, Takezo Sano | 1991-02-19 |
| 4881053 | Electromagnetic relay | Takashi Tanaka, Takezo Sano | 1989-11-14 |
| 4738602 | Method for manufacturing an apex seal for a rotary piston engine using high energy heating radiation | Junichi Yamamoto, Yoshifumi Yamamoto, Katsuya Ohuchi | 1988-04-19 |
| 4693942 | Apex seal for rotary piston engines | Jun Miyata, Koji Yagii | 1987-09-15 |
| 4678738 | Manufacture of a wear-resistant sliding surface | Kouji Tarumoto, Satoshi Nanba | 1987-07-07 |
| 4665873 | Governor for fuel injection pump | Yoshihiro Yogome, Sheizi Itsuki, Tokuzu Shimizu, Hisashi Hamada | 1987-05-19 |
| 4645232 | Three-point type seatbelt system for vehicle | Hideki Hamada | 1987-02-24 |
| 4545825 | Apex seals for high power rotary piston engines | Jun Miyata, Koji Yagii | 1985-10-08 |
| 4422735 | Fundus camera | Koji Inaba, Naomiki Araki | 1983-12-27 |
| 4392716 | Mechanism to maintain constant body tube length of binocular microscope | — | 1983-07-12 |