Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322476 | Vehicle engine oil seal | Hidetaka Ogishi, Tetsuya Mizone, Tomihiko Yanagiguchi | 2016-04-26 |
| 9322477 | Vehicle transmission oil seal | Hidetaka Ogishi, Tetsuya Mizone, Tomihiko Yanagiguchi | 2016-04-26 |
| 9322957 | Method for producing optical material | Hiroyuki Okada, Hiroshi Horikoshi | 2016-04-26 |
| 9260566 | Composition for optical materials, process for production thereof, and optical materials made from the composition | Hiroshi Horikoshi | 2016-02-16 |