Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8350015 | Cyanine dye | Yasushi Aizawa, Yoshinori Koyama | 2013-01-08 |
| 7569694 | Coumarin compound, material for light emitting device and organic electroluminescent device | Toshihiro Koike, Manabu Uchida, Makoto Satsuki, Makoto Fujiwara | 2009-08-04 |
| 5330960 | Heat transfer sheet | Masashi Ono, Shigeo Yasui, Ryohei Takiguchi, Hiroshi Eguchi, Komei Kafuku | 1994-07-19 |
| 5155009 | Optical recording medium | Shuichi Yanagisawa, Tatsuro Sakai, Fumio Mitsui, Tsuneki Okazaki | 1992-10-13 |
| 4758381 | 7,7,8,8-tetracyanoquinodimethane and method for preparing the same | Sadaharu Suga, Shigeo Yasui | 1988-07-19 |