Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6117555 | Water repellent coating composition, and coated films and coated articles using the same | Susumu Fujimori, Masaya Takahashi, Mamoru Ishitani, Akira Iwasawa, Fumio Yamamoto +1 more | 2000-09-12 |
| 5751452 | Optical devices with high polymer material and method of forming the same | Keiji Tanaka, Kinya Kato, Shigenobu Sakai | 1998-05-12 |
| 5748272 | Method for making an optical device using a laser beam interference pattern | Keiji Tanaka, Kinya Kato, Shigenobu Sakai | 1998-05-05 |
| 5059345 | Optically active compound and chiral liquid crystal composition containing the same | Shogo Kobayashi, Shigeki Ishibashi, Toshio Horie, Kouzaburou Nakamura, Tohru Maruno | 1991-10-22 |