Issued Patents All Time
Showing 351–375 of 381 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668500 | Method of producing bismuth titanate fine powders | Hiroshi Yamanoi, Satoru Uedaira, Hidemasa Tamura | 1987-05-26 |
| 4659201 | Drive device for camera | Tsunemasa Ohara, Yoichi Tosaka, Ryuichi Kobayashi, Yoshihito Harada, Masaharu Kawamura | 1987-04-21 |
| 4657352 | Image optical system including a non-spherical single lens | Shigeyuki Suda, Toshinori Ando | 1987-04-14 |
| 4647169 | Motor drive device for camera | Masaharu Kawamura | 1987-03-03 |
| 4616913 | Camera | Hidehiko Fukahori, Masaharu Kawamura, Yoshihito Harada, Ryuichi Kobayashi, Tsunemasa Ohara | 1986-10-14 |
| 4595580 | Method for manufacturing fine powder of barium zirconate | Satoru Uedaira, Hiroshi Yamanoi, Hidemasa Tamura | 1986-06-17 |
| 4547355 | Method for manufacturing fine powder of SrZrO.sub.3 | Satoru Uedaira, Hiroshi Yamanoi, Hidemasa Tamura, Hiroyuki Suzuki | 1985-10-15 |
| 4534633 | Delay mechanism for single reflex camera | Tsunemasa Ohara, Masayoshi Yamamichi | 1985-08-13 |
| 4529284 | Electromagnetic release device | Akira Hiramatsu, Yoichi Tosaka | 1985-07-16 |
| 4523556 | Four-stroke internal combustion engine for outboard motors | — | 1985-06-18 |
| 4508439 | Single lens reflex camera | Tsunemasa Ohara, Masayoshi Yamamichi | 1985-04-02 |
| 4498750 | Light shielding device in single lens reflex camera | Masayoshi Yamamichi, Tsunemasa Ohara | 1985-02-12 |
| 4487492 | Electromagnetically controlled shutter | Yasuhiro Toyoda, Masayoshi Yamamichi | 1984-12-11 |
| 4479681 | Track guide bearing assembly | — | 1984-10-30 |
| 4470682 | Optical element positioning method and optical element assembly utilizing the same | Masayoshi Yamamichi, Tsunemasa Ohara | 1984-09-11 |
| 4468439 | Battery loading device | Tsunemasa Ohara | 1984-08-28 |
| 4431287 | Camera | Shinji Sakai, Nobuhiko Shinoda, Masanori Uchidoi, Hiroyasu Murakami, Tadashi Ito | 1984-02-14 |
| 4421533 | Method of removing ozone and composition therefor | Hiroshi Nishino | 1983-12-20 |
| 4409125 | Process for producing activated fibrous carbon | Hiroshi Nishino, Hideo Hirota | 1983-10-11 |
| 4400076 | Finger abutment device for camera | Yuzo Miura, Makoto Katsuma | 1983-08-23 |
| 4346973 | Focusing screen interchanging device in single lens reflex camera | Makoto Katsuma, Kenichi Shinbori, Hiroyasu Murakami | 1982-08-31 |
| 4331699 | Method for evaluating electroless plating | Yuichi Sato, Ken-ichi Kanno | 1982-05-25 |
| 4329034 | Camera with program system | Hiroyasu Murakami, Masanori Uchidoi, Masayoshi Yamamichi, Nobuhiko Shinoda, Tadashi Ito | 1982-05-11 |
| 4327982 | Device for suppressing mirror bounce in single lens reflex camera | Masayoshi Yamamichi, Hiroyasu Murakami, Tadashi Ito | 1982-05-04 |
| 4304482 | Photographing information setting device in a camera | Tadashi Ito, Fumio Ito, Hiroyashu Murakami | 1981-12-08 |