Issued Patents All Time
Showing 151–175 of 244 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856663 | Focus detecting apparatus with virtual centering of line sensor | Masahiro Nakata | 1999-01-05 |
| 5856664 | Automatic focusing apparatus for detecting and correcting focus state of image optical system | Masahiro Nakata | 1999-01-05 |
| 5851713 | Toner for developing an electrostatic latent image | Kenji Hayashi, Mikio Koyama, Tomoe Kikuchi, Hiroshi Yamazaki, Naohiro Hirose +2 more | 1998-12-22 |
| 5844231 | Automatic focusing apparatus with plural light receiving devices for a surveying instrument | Masahiro Nakata | 1998-12-01 |
| 5812328 | Bayonet mount and optical apparatus | Toyotoshi Kawasaki | 1998-09-22 |
| 5804346 | Electrophotographic photoreceptor | Toyoshi Ohashi, Masayoshi Yabe | 1998-09-08 |
| 5778271 | Bayonet mount and photo-taking lens barrel for interchangeable lens camera system | Toyotoshi Kawasaki, Yoshiyuki Inoue | 1998-07-07 |
| 5664251 | Method of making an aperture plate for a multibeam pattern drawing apparatus | Satoru Tachihara, Koichi Maruyama, Tetsuya Nakamura, Takashi Okuyama, Tamihiro Miyoshi | 1997-09-02 |
| 5633763 | Lens drive mechanism using an electro-mechanical transducer | Tetsuro Kanbara, Minoru Kuwana, Hitoshi Hagimori, Junji Hashimura | 1997-05-27 |
| 5631098 | Battery holder | — | 1997-05-20 |
| 5624482 | Ink jet recording sheet | Hitoshi Kijimuta, Yukio Jitugiri | 1997-04-29 |
| 5621758 | PWM Communication system | Hirofumi Yamazoe | 1997-04-15 |
| 5617381 | Reproducing system for automatically reproducing optical discs | Yoshiya Nonaka, Kenichi Takahashi | 1997-04-01 |
| 5595846 | Phthalocyanine mixed crystal, production method thereof,and electrophotographic photoreceptor | Yasuyuki Shigematsu, Toyoshi Ohashi, Mariko Hayashi | 1997-01-21 |
| 5588004 | Bus synchronizing method and system based thereon | Yukihiro Seki, Ryuichi Hattori | 1996-12-24 |
| 5576894 | Zoom lens barrel based on the vari-focal optical system | Minoru Kuwana, Masaaki Miyano, Masayuki Miyazawa, Masayuki Ueyama | 1996-11-19 |
| 5572281 | Photo-taking apparatus capable of making a photograph with flash by a flash device | Seiichi Yasukawa, Toshihiro Sato, Tsutomu Narisawa | 1996-11-05 |
| 5525431 | Zinc-base galvanized sheet steel excellent in press-formability, phosphatability, etc. and process for producing the same | Tatsuya Kanamaru, Junichi Morita, Katsutoshi Arai | 1996-06-11 |
| 5463178 | Recording sheet and process for its production | Hitoshi Kijimuta | 1995-10-31 |
| 5450162 | Photo-taking apparatus capable of making a photograph with flash by a flash device | Seiichi Yasukawa, Toshihiro Sato, Tsutomu Narisawa | 1995-09-12 |
| 5443935 | Electrophotographic photoreceptor | Takashi Kojima, Yasuyuki Shigematsu | 1995-08-22 |
| 5432405 | Magnetron device having an antenna shaped electrode | Hiroshi Ochiai, Masanori Yoshihara, Shinobu Yoshikawa, Kazuo Suzuki | 1995-07-11 |
| 5432578 | Illuminating device for a camera | — | 1995-07-11 |
| 5416556 | Custom mode control apparatus in a camera | Toshio Dobashi, Toshiaki Hozumi, Masaharu Hara | 1995-05-16 |
| 5410312 | Digital/analog conversion device with two switched latches for simultaneous D/A conversion | — | 1995-04-25 |