Issued Patents All Time
Showing 101–125 of 230 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466367 | Viewing optical instrument | — | 2002-10-15 |
| 6461410 | Method and apparatus for separating, removing, and recovering gas components | Sadamitsu Tanzawa, Takayuki Masuda | 2002-10-08 |
| 6453126 | SLR camera which can selectively utilize light-sensitive film or an image pick-up device | — | 2002-09-17 |
| 6437456 | Power output apparatus, hybrid vehicle equipped with the same and method for controlling operating point of engine | Akihiro Kimura | 2002-08-20 |
| 6421190 | Cemented lens group | — | 2002-07-16 |
| 6388738 | Rangefinder optical system | — | 2002-05-14 |
| 6386170 | Oil supplying apparatus and method of controlling the same | Akira Iwano, Keiichi Yamashita | 2002-05-14 |
| 6366405 | Diffractive-refractive achromatic lens | — | 2002-04-02 |
| 6356817 | Power output unit, method of controlling the power output unit, and hybrid vehicle | — | 2002-03-12 |
| 6344347 | Method for producing L-amino acids by fermentation | Kuniki Kino | 2002-02-05 |
| 6343190 | White balance adjusting device | — | 2002-01-29 |
| 6329611 | Apparatus for measuring weight and force with magnetic fluid seal | Kozo Terunuma | 2001-12-11 |
| 6314247 | View finder device having compact structure | Makoto Mogamiya, Sachio Hasushita, Takayuki Sensui | 2001-11-06 |
| 6282022 | Real-image finder optical system | — | 2001-08-28 |
| 6275657 | Dual image coincidence type finder system | Takaaki Yano, Sachio Hasushita | 2001-08-14 |
| 6271964 | Close-up attachment lens for a binocular | — | 2001-08-07 |
| 6272294 | Real-image finder optical system | — | 2001-08-07 |
| 6266191 | Diffractive-refractive achromatic lens | — | 2001-07-24 |
| 6238797 | Recording sheets | Takashi Nozawa, Satoru Sugita | 2001-05-29 |
| 6226132 | Achromatic lens system | — | 2001-05-01 |
| 6219491 | Electro-developing type camera | Yasuhiro Yamamoto, Koichi Sato, Tahei Morisawa, Makoto Mogamiya, Naoki Koshikawa | 2001-04-17 |
| 6212016 | Telescopic objective lens system | — | 2001-04-03 |
| 6149405 | Double wrap dry scroll vacuum pump having a compressed gas cooling passage disposed in the scroll shaft | Seiji Hiroki, Shuji Haga | 2000-11-21 |
| 6147565 | Piezo-oscillator with heater and temperature control circuit | Tomio Satoh | 2000-11-14 |
| 6137963 | View finder device | Tahei Morisawa, Makoto Mogamiya, Sachio Hasushita, Takayuki Sensui | 2000-10-24 |