Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179855 | Film magazine forming apparatus | Yorikatu Miyazawa, Osamu Shibazaki, Yoshihiko Goda | 1993-01-19 |
| 5149939 | Automatic welding apparatus | Hiroshi Imaizumi, Hideaki Nakashima, Yasuo Murakami, Hideki Kashimura, Kiichi Katayama | 1992-09-22 |
| 4982342 | Image processor system having multifunction look-up table units | Hiroshi Moribe, Kazutoshi Sukigara, Masaru Nakano, Yoshiaki Ito | 1991-01-01 |
| 4928826 | Patrone for photographic film | Osamu Shibazaki, Yorikatu Miyazawa | 1990-05-29 |
| 4872659 | Cassette with turn cover and feed roller control | Kunihiro Uotani, Mitsuhiko Ito | 1989-10-10 |
| 4759399 | Method and apparatus for producing hollow metal ingots | Kenji Saito, Yukio Oguchi, Hideshi Ohzu, Kanji Aizawa, Minoru Yao | 1988-07-26 |
| 4753852 | Magnetic recording medium comprising a magnetic Co-Ni-Cr alloy thin layer | Makoto Mizukami, Toshikazu Nishihara, Toshiro Abe, Akihiro Kimura | 1988-06-28 |
| 4664976 | Magnetic recording medium comprising a protective carbon nitride layer on the surface thereof | Akihiro Kimura, Toshio Ando, Toshikazu Nishihara | 1987-05-12 |
| 4635122 | Image pickup device of the frame transfer type and image pickup arrangement using the same | Takao Kinoshita, Akihiko Tojo | 1987-01-06 |
| 4615373 | Method and an apparatus for manufacturing a hollow steel ingot | Kenji Saito, Kyoji Nakanishi, Akihiko Nanba, Masayuki Onishi, Minoru Yao +1 more | 1986-10-07 |
| 4587178 | Magnetic recording medium | Shigeo Shimizu, Hitoshi Oda, Masanobu Shigeta | 1986-05-06 |
| 4561235 | Apparatus for and method of processing and packaging photographic film | Akira Yanagisawa, Hisashi Yazawa | 1985-12-31 |
| 4517257 | Recording media comprising vertical magnetization layers essentially consisting of quaternary Co--Ni--Zn--P alloys | Shigeo Shimizu | 1985-05-14 |
| 4504848 | Solid state image sensor with over-flow control | Hiroyuki Matsumoto | 1985-03-12 |
| 4278878 | Passing person counting apparatus | — | 1981-07-14 |