Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6208812 | Camera with bar code reader | Hisashi Hamada, Shiro Hashimoto, Shigenori Goto, Tatsuo Saito, Hiroyuki Arai +2 more | 2001-03-27 |
| 6061525 | Camera and focussing method for the same | Hisashi Hamada, Nobuhiro Aoki, Shigenori Goto, Katsuhiko Yamamoto | 2000-05-09 |
| 6050489 | Bar code system for brownie film and bar code reader of camera | Shigenori Goto, Teruyoshi Makino, Hisashi Hamada | 2000-04-18 |
| 6052536 | Camera | Hiroyuki Arai, Makoto Akiba, Tatsuo Saito, Akio Omiya, Hisashi Hamada | 2000-04-18 |
| 6035146 | Film transport in camera capable of switching picture size | Hisashi Hamada | 2000-03-07 |
| 6028658 | Film viewer | Hisashi Hamada | 2000-02-22 |
| 6026250 | Camera, bar code reader for camera and method of detecting bar code reading error | Shigenori Goto, Hisashi Hamada, Shiro Hashimoto, Nobuhiro Aoki | 2000-02-15 |
| 5903337 | Film viewer | Hisashi Hamada | 1999-05-11 |
| 5819120 | Variable focus lens device in camera | Hisashi Hamada, Tsutomu Tanaka, Hiroyuki Iwasaki | 1998-10-06 |
| 5742863 | Film holder | Yoshibumi Udagawa, Yoichi Hamada, Takeshi Okano | 1998-04-21 |
| 5669025 | Film pack holder | Hirokazu Ohno | 1997-09-16 |
| 5477292 | Mechanism for driving a diffusion plate of strobe-lights | Masaharu Kanai, Katsumi Motomura | 1995-12-19 |
| 5457511 | Single-lens reflex camera | Masaharu Kanai | 1995-10-10 |
| 5196963 | Zoom lens device | Kazuo Kamata, Yasuhiro Nishitani, Kiyotaka Kobayashi | 1993-03-23 |
| 5051838 | Portable electronic copying machine | Michio Cho, Ko Aosaki | 1991-09-24 |
| 5003330 | Electronic flash and lens-fitted photographic film unit including the same | Takaaki Kotani | 1991-03-26 |
| 4990945 | Camera of changeable focal length | Michio Cho, Ko Aosaki, Yasuhiro Nishitani | 1991-02-05 |
| 4961085 | Lens fitted film package | Michio Cho, Ko Aosaki | 1990-10-02 |
| 4938587 | Foldable optical apparatus | Kenta Namioka, Minoru Shiiba, Fumio Kikutzugi, Hirofumi Kino | 1990-07-03 |
| 4896178 | Lens-fitted photographic film unit | Hiroshi Ohmura, Takaaki Kotani, Tsutomu Tanaka | 1990-01-23 |
| 4891517 | Heat sensitive copying machine | Seimei Ushiro, Kenta Namioka, Hiroshi Ohmura, Michio Cho, Kimiaki Nakada +1 more | 1990-01-02 |
| 4868593 | Light projector for a distance measuring device | Mashashi Takamura, Kiyotaka Kobayashi, Yoji Naka | 1989-09-19 |