Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11129517 | Endoscopic treatment tool | — | 2021-09-28 |
| 10586656 | Pressure valve and electrolytic capacitor | Mitsuru Yoneda, Takaya Sakai, Kenta Kawanishi | 2020-03-10 |
| 9106899 | Image pickup apparatus | Kazuaki Murayama, Hisashi Goto, Kengo Enomoto | 2015-08-11 |
| 8986989 | Method for producing useful substances by a recombinant actinomycete, streptomyces species | Yoshimitsu Hamano, Tomohiro Yoshimura | 2015-03-24 |
| 8743181 | Image pickup apparatus | Kengo Enomoto, Kazuaki Murayama, Hisashi Goto | 2014-06-03 |
| 8132572 | Permanent wave treatment method and apparatus thereof | Hideyuki Kawabata, Koji Okamoto, Takashi Hoshina, Ryuhei Nagata, Yasuaki Nakatani +7 more | 2012-03-13 |
| 8030042 | Polyamino acid synthetase and gene encoding the same | Yoshimitu Hamano | 2011-10-04 |
| 7982828 | Polarization switching liquid crystal element and image display apparatus having the same | — | 2011-07-19 |
| 7705986 | Sensor unit and image display apparatus | Susumu Kobayashi, Kensuke Ishii | 2010-04-27 |
| 7461950 | Field sequential lighting device and image projecting device | — | 2008-12-09 |
| 7270416 | Light modulating unit and image projection apparatus | Hiroyoshi Kobayashi, Susumu Kobayashi | 2007-09-18 |
| 7116733 | Automatic gain control circuit and automatic gain control method | Shuji Murakami | 2006-10-03 |
| 7083288 | Illumination apparatus and image projection apparatus using the illumination apparatus | — | 2006-08-01 |
| 6996386 | Automatic gain control circuit controlling gain of receiver including two automatic gain control amplifiers | — | 2006-02-07 |
| 6899435 | Illumination apparatus and image projection apparatus using the illumination apparatus | — | 2005-05-31 |
| 6807003 | Optical sheet, optical sheet manufacturing system, and optical sheet cutting machine | Hiroyoshi Kobayashi, Masakatsu Ohuchi, Isao Doshida | 2004-10-19 |
| 6728524 | Automatic gain control circuit for controlling two AGC amplifiers | Syuji Murakami | 2004-04-27 |
| 6698901 | Image forming system and optical screen unit | Hiroyoshi Kobayashi, Masakatsu Ohuchi, Isao Doshida | 2004-03-02 |
| 6690522 | Optical prism for projecting image | Hiroyoshi Kobayashi, Yoshihiro Maeda | 2004-02-10 |
| 6678317 | Adaptive equalizer device and method for controlling adaptive equalizer | Shuji Murakami, Hiroyuki Mizutani | 2004-01-13 |
| 6637887 | Multi-display device | — | 2003-10-28 |
| 6441978 | Optical prism for projecting image | Hiroyoshi Kobayashi, Yoshihiro Maeda | 2002-08-27 |
| 6417895 | Image display device | Seiichiro Tabata, Kazunari Hanano | 2002-07-09 |
| 5832040 | Phase detector | Shuji Murakami, Jun Ido, Takashi Fujiwara | 1998-11-03 |
| 5812224 | Head-mount image display apparatus | Yoshihiro Maeda, Motohiro Atsumi, Hiroyoshi Kobayashi | 1998-09-22 |