Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442915 | Rubber composition for conveyor belt, and conveyor belt | Yasuhiko Matsumuro | 2019-10-15 |
| 9982124 | Photocurable elastomer composition, gasket for hard disk drive, and hard disk drive | — | 2018-05-29 |
| 9557455 | Optical element | — | 2017-01-31 |
| 9388267 | Photocurable elastomer composition, seal material, gasket for hard disc drive, hard disc drive and apparatus | Takehiro SANO | 2016-07-12 |
| 9303123 | Energy-ray-curable elastomer composition, material for gasket, gasket, and hard disk device | Naoyuki Ohmori | 2016-04-05 |
| 8797649 | Achromatic lens system and optical apparatus | Miho Matsumoto, Akiko Miyakawa | 2014-08-05 |
| 8004778 | Achromatic lens system and optical apparatus | Miho Matsumoto, Akiko Miyakawa | 2011-08-23 |