Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372308 | Liquid crystal composition | Masahiro Johno, Tomoyuki Yui, Takahiro Matsumoto | 2002-04-16 |
| 6056892 | Method for purifying liquid crystal | Masahiro Johno, Tomoyuki Yui, Takakiyo Mine | 2000-05-02 |
| 5972243 | Ferrielectric liquid crystal compound | Takakiyo Mine, Masahiro Johno, Tomoyuki Yui | 1999-10-26 |