Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5204030 | Method for producing pitch-type carbon fiber | Eiji Kitajima, Takashi Oyama, Haruki Yamasaki, Susumu Shimizu | 1993-04-20 |
| 4757353 | Apparatus for setting regions to be trimmed on an original picture in a photographic printer | Takashi Omori | 1988-07-12 |
| 4746208 | Method and an apparatus for expanding magnification range of a photographic projector | Takashi Omori | 1988-05-24 |
| 4674867 | Photographic contact printing apparatus for duplicating of original color picture | Takashi Omori | 1987-06-23 |
| 4655583 | Apparatus for transporting a web of photosensitive material in a photo printer | Takashi Omori | 1987-04-07 |
| 4383458 | Film cutter | Akira Ishida | 1983-05-17 |
| 4382676 | Positioning machine of original films on a base sheet | Koichiro Ohta | 1983-05-10 |