Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7361432 | Composition for hologram-recording material, hologram-recording medium, and process for producing the same | Hideo Tanigawa, Yasuo Matoba, Takashi Matsuo, Kazunori Yokoyama | 2008-04-22 |
| 5734065 | Thiophene derivative and the polymer thereof and methods for production thereof | — | 1998-03-31 |
| 5484872 | Cyclic sulfide compound, polymerizable compositions for optical products and optical products formed thereof | Hiroyuki Kanesaki, Masafumi Mikami | 1996-01-16 |
| 5446173 | Cyclic sulfide compound, polymerizable compositions for optical products and optical products formed thereof | Hiroyuki Kanesaki, Masafumi Mikami | 1995-08-29 |
| 5232574 | Polyviologen modified electrode and use thereof | Takeo Shimidzu | 1993-08-03 |