Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9914799 | Composition for optical material and method for producing same, and optical material produced from composition for optical material | Kouhei Takemura, Takashi Aoki, Hiroshi Horikoshi | 2018-03-13 |
| 6126914 | Hydrogenation catalyst for production of hydrogen peroxide, and method for preparation of same | Kazuharu Ogasawara, Tomio Kato, Norikazu Okuda, Kenji Kato | 2000-10-03 |
| 5853693 | Hydrogenation catalyst for production of hydrogen peroxide, and method for preparation of same | Kazuharu Ogasawara, Tomio Kato, Norikazu Okuda, Kenji Kato | 1998-12-29 |