Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994046 | Lower link of internal combustion engine | Hiroki ICHIHARA, Tomoya Tojo, Kensuke Ikehara, Katsutoshi Nakamura | 2024-05-28 |
| 11131241 | Multi-link piston crank mechanism for internal combustion engine | Tomoya Tojo, Makoto Kobayashi | 2021-09-28 |
| D904599 | Medical respirator mask | Kenji Kobayashi, Ichiro Matsubara | 2020-12-08 |
| D901672 | Medical respirator mask | Kenji Kobayashi, Ichiro Matsubara | 2020-11-10 |
| 10273841 | Internal combustion engine | Masashi Kuroda | 2019-04-30 |
| 10094276 | Multi-link piston-crank mechanism for internal combustion engine | Satoru Okuma, Katsuya Moteki | 2018-10-09 |
| 10087833 | Double-link piston crank mechanism for internal combustion engine | Katsuya Moteki | 2018-10-02 |
| 9945274 | Multi-link piston-crank mechanism for internal combustion engine | Satoru Okuma, Katsuya Moteki | 2018-04-17 |
| 9864293 | Electrostatic charge image developing carrier, method of preparing electrostatic charge image developing carrier, and electrostatic charge image developer | Toshiaki Hasegawa, Masaaki Usami, Yasunobu KASHIMA, Takeshi Iwanaga | 2018-01-09 |
| 9856907 | Double-link piston crank mechanism for internal combustion engine | Makoto Kobayashi, Katsuya Moteki | 2018-01-02 |
| 8826882 | Lubricating structure of multi-link piston-crank mechanism for internal combustion engine | Kenshi Ushijima, Makoto Kobayashi | 2014-09-09 |
| 8451468 | Processor, image forming system and computer readable medium | Takeshi Soda, Masaki Ueki, Hiroo Yoshida, Takashi Oyama, Makoto Watanabe +4 more | 2013-05-28 |
| 8408209 | Pressure controller for artificial respirator and artificial respirator using the same | Terumi Matsubara, Toshio Otomo, Yutaka Sekiguchi, Kazuo Matsubara | 2013-04-02 |
| 7495415 | DC backup power supply system | Akihiko Kanouda, Minehiro Nemoto, Fumikazu Takahashi, Masahiro Hamaogi, Yoshihide Takahashi +3 more | 2009-02-24 |
| 7245469 | DC backup power supply device and method for diagnosing the same | Minehiro Nemoto, Akihiko Kanouda, Fumikazu Takahashi, Masahiro Hamaogi, Yoshihide Takahashi +3 more | 2007-07-17 |
| 6506852 | Polyester resin and process for producing molded product thereof | Susumu Yoshimura, Katsuya Tokutomi, Takashi Fujimaki | 2003-01-14 |
| 6170995 | Ferrule for optical-fiber connector | Seiko Mitachi, Ryo Nagase, Yoshiaki Takeuchi, Akihiko Sakamoto, Hirokazu Takeuchi +2 more | 2001-01-09 |
| 5812757 | Processing board, a computer, and a fault recovery method for the computer | Hiromu Okamoto, Kaoru Abe, Tsugihiko Ohno, Toyohito Hatashita, Toshihisa Kamemaru +3 more | 1998-09-22 |
| 5774613 | Ferrule for an optical fiber connector | Koji Yamamoto | 1998-06-30 |
| 5613031 | Hermetically sealed optical fiber insert structure | Kouji Yamamoto | 1997-03-18 |
| 5588079 | Optical connector | Kouji Yamamoto | 1996-12-24 |
| 5583540 | Input apparatus for digitizer tablet | Katsuto Kishi, Chiaki Matsuda | 1996-12-10 |
| 5577199 | Majority circuit, a controller and a majority LSI | Toshihisa Kamemaru, Mamoru Katoh, Tsugihiko Ohno, Toyohito Hatashita, Kaoru Abe | 1996-11-19 |
| 5307197 | Optical circuit for a polarization diversity receiver | Haruhito Shimizu | 1994-04-26 |
| 5105118 | Ring-shaped glass bulb and lamp assembly using the same | Hidehiro Shinada, Nobuyoshi Hatae | 1992-04-14 |