Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7740132 | Container for sheet products | Hiroshi Kitsutaka | 2010-06-22 |
| 7528882 | Image pickup apparatus | Masakazu Saori, Ryota Ogawa | 2009-05-05 |
| 6724531 | Optical low-pass filter | — | 2004-04-20 |
| 6661579 | Beam splitting for camera using a multilayer film | Kiyoshi Araki, Taku Ito, Isao Okuda, Moriyasu Kanai | 2003-12-09 |
| 6122112 | Lens position adjusting method for zoom lens | Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 2000-09-19 |
| 6064504 | Scanning optical device | Tadashi Minakuchi, Mitsunori Iima, Hiroshi Kanazawa | 2000-05-16 |
| 6055378 | Motor-driven auto-focusing system | Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 2000-04-25 |
| 6051949 | Apparatus for driving stepping motor of camera | Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 2000-04-18 |
| 6040677 | Apparatus for driving stepper motor of camera | Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 2000-03-21 |
| 6014523 | Time-sharing drive apparatus for motor of camera | Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 2000-01-11 |
| 5991102 | Beam protecting device | Masato Hara, Tunehiko Sonoda, Koichi Maruyama | 1999-11-23 |
| 5978148 | Beam projecting device | Masato Hara | 1999-11-02 |
| 5966550 | Automatic focusing apparatus in a camera | Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 1999-10-12 |
| 5940223 | Drive apparatus for zoom lens barrel | Tatsuya Yoshida, Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba +1 more | 1999-08-17 |
| 5930053 | Drive apparatus for zoom lens barrel | Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 1999-07-27 |
| 5926324 | Motor driven diaphragm apparatus for lens barrel | Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 1999-07-20 |
| 5914822 | Chromatic aberration correcting element and its application | Koichi Maruyama, Satoru Tachihara, Masato Noguchi, Tsuyoshi Ishikawa | 1999-06-22 |
| 5909320 | Drive apparatus for zoom lens barrel | Hisao Iwande, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 1999-06-01 |
| 5898805 | Light transmission device using optical fiber | Hiroshi Kanazawa, Tadashi Minakuchi, Mitsunori Iima | 1999-04-27 |
| 5892219 | Light intensity controlling device | Tadashi Minakuchi, Mitsunori Iima, Hiroshi Kanazawa | 1999-04-06 |
| 5886830 | Drive apparatus for zoom lens barrel | Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 1999-03-23 |
| 5886831 | Drive apparatus for zoom lens barrel | Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 1999-03-23 |
| 5860031 | Zoom electronic camera | Hisao Iwanade, Noboru Saitoh, Koji Sato, Sukenori Shiba, Tatsuya Yoshida +1 more | 1999-01-12 |
| 5844707 | Scanning optical device | Tadashi Minakuchi, Mitsunori Iima, Hiroshi Kanazawa | 1998-12-01 |
| 5841566 | Multi-beam scanning optical device | Tadashi Minakuchi, Mitsunori Iima, Hiroshi Kanazawa | 1998-11-24 |