Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186613 | Device and method for cutting and winding a tubular resin film | Masanori Ikenaga, Takeshi Takeuchi | 2012-05-29 |
| 7625194 | Unit for production of tubular resin film | Shingo Yoshida, Seigou Akazawa, Takeshi Takeuchi, Shigeyoshi Furuhara, Masanori Ikenaga +1 more | 2009-12-01 |
| 6245257 | Liquid crystal compositions | Yukari Sakai, Shinichi Nishiyama, Takahiro Fujiyama | 2001-06-12 |
| 6117359 | Tetralin compound, liquid crystal material and liquid crystal composition | Takahiro Fujiyama, Yukari Sakai | 2000-09-12 |
| 6019911 | Polycyclic compound, liquid crystal material consisting of the polycyclic compound, liquid crystal composition comprising the liquid crystal material, and liquid crystal element | Chiho Hirano, Hiroaki Tan, Koji Kawaai, Shigekazu Matsui, Yasuhiko Suzuki +1 more | 2000-02-01 |