Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421977 | Blower | Fumitoshi Numata | 2025-09-23 |
| 12390906 | Screw-tightening tool | Hiroki Ikuta | 2025-08-19 |
| 11990308 | Field emission device, field emission method and positioning and fixing method | Rena Takahashi, Hayato Ochi | 2024-05-21 |
| 11923166 | Guard electrode and field emission device | Rena Takahashi, Hayato Ochi | 2024-03-05 |
| 11895785 | Display device attachment structure, display device, and display device attachment structure attaching method | Tetsuo Nishidate | 2024-02-06 |
| 11840868 | Vehicle door lock device | Yasuaki TANINO, Yasuhiko Sono | 2023-12-12 |
| 11802573 | Blower | Fumitoshi Numata | 2023-10-31 |
| 11778718 | High voltage generator and X-ray generator | — | 2023-10-03 |
| 11650636 | Storage device attachment and detachment structure and display device | Daisuke Ogawa | 2023-05-16 |
| 11653131 | Display device and speaker for display device | Terutsugu NAKANO, Kazuya Tanaka | 2023-05-16 |
| 11591832 | Vehicle door lock device | Naoki KAJIGAI, Yasuaki TANINO, Kazunori Kojima, Yasuhiko Sono | 2023-02-28 |
| 11486174 | Vehicular door lock device | Yasuaki TANINO, Yasuhiko Sono | 2022-11-01 |
| 10518445 | Cage for rolling bearing, and rolling bearing | Atsushi Tokuda | 2019-12-31 |
| 8220805 | Gripping method for turbocharger housing and work gripping device | Atsunori Monden, Kimihiro Kikkawa, Teruaki Takahashi, Yasuo Suzuki | 2012-07-17 |
| 8128168 | Bearing bush for seat reclining device and seat reclining device | Satoru Fukuzawa | 2012-03-06 |
| 7631321 | Lens protector and optical pick-up | Kazuo Hirose | 2009-12-08 |
| 7379056 | System and method for taking over a document | Yosuke Kato, Kenji Fujii | 2008-05-27 |
| 7030626 | High-frequency oscillation type proximity sensor | Shinichi Kawai, Hiroshi Hatanaka | 2006-04-18 |
| 7014752 | Water treatment control system for minimizing trihalomethane formation | Seiichi Murayama, Futoshi Kurokawa, Masao Kaneko, Kotaro Iyasu, Kenji Taguchi +4 more | 2006-03-21 |
| 7012768 | Optical pick-up | Kazuo Hirose, Kiyoshi Ishii | 2006-03-14 |
| 6638421 | Water treatment control system using fluorescence analyzer | Seiichi Murayama, Futoshi Kurokawa, Masao Kaneko, Kotaro Iyasu, Kenji Taguchi +4 more | 2003-10-28 |
| 6484753 | Single lever mixing valve | Takahiro Shimizu, Satoru Fukuzawa, Shinji Kosaki | 2002-11-26 |
| 5833723 | Hydrogen generating apparatus | Yasuo Kuwabara, Hiroshige Ota, Akira Matsuoka, Nobuhisa Watanabe | 1998-11-10 |