Issued Patents All Time
Showing 101–125 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4600288 | Camera provided with a device for generating a signal representative of the finished state of the exposure | — | 1986-07-15 |
| 4576639 | Hydrogen storage metal material | Jiro Ohno, Hisashi Gondo | 1986-03-18 |
| 4560266 | Camera | Akihiro Namai | 1985-12-24 |
| 4547770 | Battery voltage checking apparatus | Ryuji Tokuda | 1985-10-15 |
| 4542970 | Shutter release device | Ryuji Tokuda | 1985-09-24 |
| 4537489 | Automatic focusing device | Ryuji Tokuda | 1985-08-27 |
| 4526454 | Camera having solid state diaphragm device | Takashi Uchiyama | 1985-07-02 |
| 4519685 | Finder for single lens reflex camera | Kikuo Momiyama, Takashi Uchiyama, Hiroyasu Murakami, Masaharu Kawamura, Shinji Sakai | 1985-05-28 |
| 4516835 | Liquid crystal display system | Seiichi Matsumoto, Takashi Amikura, Tokuichi Tsunekawa, Takashi Uchiyama | 1985-05-14 |
| 4502774 | Battery check device for camera | Ryuji Tokuda | 1985-03-05 |
| 4501590 | Instant thread dyeing method for sewing machines | Yoshio Yamaguchi | 1985-02-26 |
| 4501588 | Instant thread dyeing method for sewing machine | Yoshio Yamaguchi | 1985-02-26 |
| 4500193 | Indicating apparatus for camera | Ryuji Tokuda | 1985-02-19 |
| 4488906 | Hydrogen storage metal material | Hisashi Gondo, Ryutaro Matsumoto, Jiro Ohno | 1984-12-18 |
| 4472043 | Camera provided with a device for generating a signal representative of the finished state of the exposure | — | 1984-09-18 |
| 4462025 | Indication device for camera | Hiroyasu Murakami, Takashi Uchiyama, Masaharu Kawamura, Shinji Sakai, Kikuo Momiyama | 1984-07-24 |
| 4457612 | Liquid crystal display device for camera | Hiroyasu Murakami, Masaharu Kawamura, Shinji Sakai, Takashi Uchiyama, Kikuo Momiyama | 1984-07-03 |
| 4453812 | Auto-focus device for camera | Ryuji Tokuda | 1984-06-12 |
| 4452522 | Liquid crystal display device for camera | Hiroyasu Murakami, Takashi Uchiyama, Shinji Sakai, Masaharu Kawamura, Kikuo Momiyama | 1984-06-05 |
| 4425032 | Cameras and circuits for sensing the action of camera shutters | Ryuji Tokuda | 1984-01-10 |
| 4423937 | TTL Light measuring system | Takashi Uchiyama | 1984-01-03 |
| 4422729 | Electro-optical diaphragm with radial electrodes | Takashi Uchiyama | 1983-12-27 |
| 4415248 | Exposure control apparatus | Takashi Uchiyama | 1983-11-15 |
| 4400072 | Diaphragm device for a camera with interchangeable lenses | Takashi Uchiyama | 1983-08-23 |
| 4384762 | Focusing screen device | Kazuo Fujibayashi, Takashi Uchiyama | 1983-05-24 |