Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5536443 | Cyclic hydrocarbon derivative and liquid crystal composition containing the same | Haruyoshi Takatsu, Sadao Takehara, Kiyohumi Takeuchi, Masashi Osawa, Shinji Ogawa | 1996-07-16 |
| 5474707 | Cyclic hydrocarbon derivative and liquid crystal composition containing the same | Haruyoshi Takatsu, Sadao Takehara, Kiyohumi Takeuchi, Masashi Osawa, Shinji Ogawa | 1995-12-12 |