Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8937319 | Schottky barrier diode | Yusuke Maeyama, Ryohei Osawa, Yoshiyuki Watanabe | 2015-01-20 |
| 7275704 | Compound dispersing method and apparatus | — | 2007-10-02 |
| 6569372 | Fuel cell separator production system and method, and fuel cell separator | Kazuo Saito, Atsushi Hagiwara, Atsushi Tsuruya, Takashi Maki | 2003-05-27 |
| 6317221 | Image reading device and method | Toshiya Aikawa, Toru Ochiai, Eisaku Maeda, Nobuhiro Fujinawa, Nobukazu Ito +4 more | 2001-11-13 |
| 5910619 | Process for producing .alpha.-olefin oligomers | Hisao Urata, Takayuki Aoshima, Toshiyuki Oshiki, Jun Takahara, Shinji Iwade +3 more | 1999-06-08 |
| 5856612 | Process for producing .alpha.-olefin oligomer | Hirofumi Nakamura, Yoshiaki Nanba, Takeshi Okano | 1999-01-05 |
| 5754314 | Image input system and method for reading images from an original document | Toshiya Aikawa | 1998-05-19 |
| 5750816 | Process for the preparation of .alpha.-olefin oligomers | Takashi Ishikawa, Hirofumi Nakamura, Akio Tsuboi, Yoshiaki Nanba, Takeshi Okano +2 more | 1998-05-12 |
| 5674827 | Degreasing cleaner and method for cleaning oil-deposited material | Riichiro Kawashima, Masamichi Onuki, Yukimi Fukumoto | 1997-10-07 |
| 5587505 | Triterpene derivatives and endothelin-receptor antagonists containing the same | Toshiro Konoike, Tetsuyoshi Hayashi, Kensuke Sakurai, Takehiko Tozyo | 1996-12-24 |
| 5463107 | Triterpene derivatives and endothelin-receptor antagonists containing the same | Toshiro Konoike, Tetsuyoshi Hayashi, Kensuke Sakurai, Takehiko Tozyo | 1995-10-31 |
| 5447372 | Dispersing apparatus | Hideyuki Araki | 1995-09-05 |
| 5354879 | Optically active intermediate and method for production thereof | Toshiro Konoike | 1994-10-11 |
| 5258878 | Electronic still camera with recording disk and recording control | Yoshio Nara, Tadashi Ohta, Yasuaki Ishiguro | 1993-11-02 |
| 5117039 | Monoesters of arylacetic acid and the process thereof | Mitsuaki Ohtani, Takaharu Matsuura, Toshiro Konoike | 1992-05-26 |
| 4896226 | Multi-motor electronic still camera having recording disk, focal plane shutter, and optical filters | Yoshio Nara, Tadashi Ohta, Yasuaki Ishiguro | 1990-01-23 |
| 4849819 | Electronic still camera | Yasuaki Ishiguro, Yoshio Nara | 1989-07-18 |
| 4733315 | Feeding device for a magnetic head | Takeshi Okuyama | 1988-03-22 |
| 4385819 | Display device in automatic exposure control camera | Kenji Toyoda, Sakuji Watanabe | 1983-05-31 |
| 4357090 | Exposure control apparatus for camera with interchangeable lens | — | 1982-11-02 |
| 4312579 | Mechanism to correct programmed exposure values in accordance with object conditions | — | 1982-01-26 |
| 4307948 | Diaphragm control apparatus for camera | Yasunori Kitamura, Sakuji Watanabe | 1981-12-29 |
| 4269497 | Lens barrel for both priorities or shutter speed priority mode automatic exposure system | Sunao Ishizaka, Takeshi Muryoi | 1981-05-26 |
| 4204755 | Display device in an automatic exposure control camera | Kenji Toyoda, Sakuji Watanabe | 1980-05-27 |
| 4200381 | Photographing mode switching mechanism in camera | Sunao Ishizaka | 1980-04-29 |