Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11747551 | Plastic optical fiber | Takeshi Saito, Kenjiro Saomoto | 2023-09-05 |
| 10899946 | Curable resin composition, polarizing film and production process therefor, optical film, and image display device | Takeshi Saito, Noritsugu Daigaku, Keisuke Kimura | 2021-01-26 |
| 9138419 | Patch preparation | Katsuhiro Okada, Masato Nishimura, Yuji Kawaharada | 2015-09-22 |
| 5513113 | Method of and device for correcting position of cutting-edge of tool in numerically controlled machine tool | Shinji Yoshikawa, Eishiro Urano | 1996-04-30 |