Issued Patents All Time
Showing 126–133 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4553817 | Automatic and manual focusing exchangeable lens assembly | Tsuneyo Metabi, Yukio Miki, Takeshi Egawa | 1985-11-19 |
| 4548488 | Conversion lens assembly for an automatic focusing system in a lens exchangeable camera | Yasuhisa Honda | 1985-10-22 |
| 4493534 | Focus adjusting device for camera having varifocal optical system | Yukio Miki | 1985-01-15 |
| 4483603 | Automatic focusing arrangement for changing the focus driving direction in accordance with the type of interchangeable optical unit | Tsuneyo Metabi, Yukio Maekawa | 1984-11-20 |
| 4478492 | Optical device with bayonet mount and position restriction means | — | 1984-10-23 |
| 4463095 | Process for producing .alpha.-glycerophosphate oxidase | Shigenori Emi, Yoshio Kojima | 1984-07-31 |
| 4371620 | Process for producing acyl-coenzyme A oxidase | Toshiro Kikuchi, Masaru Ogawa | 1983-02-01 |
| 4301244 | Quantitative analysis of free fatty acid and reagent composition therefor | Toshiro Kikuchi | 1981-11-17 |