Issued Patents All Time
Showing 76–89 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4563068 | Light measuring device for a single lens reflex camera | Yasuo Yamazaki, Hiromu Mukai | 1986-01-07 |
| 4532190 | Metal-ceramics composite materials | Rokuro Kanbe | 1985-07-30 |
| 4520965 | Apparatus for winding coils in electric machinery | Yukinori Taneda, Shinichi Tsuyuki, Shun Suzuki, Yoshio Hashimoto, Shinichi Sakamoto | 1985-06-04 |
| 4461557 | Mirror arrangement for use in a single lens reflex camera | — | 1984-07-24 |
| 4454022 | Decoking method | Yoshihiko Shoji, Norio Kaneko | 1984-06-12 |
| 4391910 | Processes for producing thermophilic aspartase | Kenichiro Takayama, Yutaka Ado, Tamotsu Kawamoto, Izumi Masunaga | 1983-07-05 |
| 4387967 | Optical system for use in single lens reflex cameras | Yasuo Yamazaki, Tetuyuki Tanimoto | 1983-06-14 |
| 4369076 | Process for producing magnetic metal powder | Tesshu Miyahara, Yoshi Arai | 1983-01-18 |
| 4357084 | Exposure control device for cameras | — | 1982-11-02 |
| 4332896 | Process for producing cephalosporin analogs | Yukio Hashimoto, Tadashi Hirata, Takehiro Ogasa, Shigeru Kobayashi, Ikuo Matsukuma | 1982-06-01 |
| 4316958 | Process for producing optically active cephalosporin analogs | Tadashi Hirata, Yukio Hashimoto, Takehiro Ogasa, Shigeru Kobayashi, Ikuo Matsukuma | 1982-02-23 |
| 4302197 | Toothed belt | Tooru Fujiwara, Norio Harada | 1981-11-24 |
| 4281198 | Process for producing methylhydrazines | Shiro Hojo, Yoichi Hasegawa, Tuyoshi Ichimiya | 1981-07-28 |
| 4212526 | Viewfinder for single lens reflex camera | Yasuo Yamazaki | 1980-07-15 |