Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963426 | Process for producing allyl-substituted bisphenol compound | Kenta ICHIMURA | 2018-05-08 |
| 7632781 | Color developer for heat sensitive recording, process for producing the color development and heat sensitive recording material | Takeo Hasegawa | 2009-12-15 |
| 5399772 | Method of producing A 2,4'-dihydroxydiphenylsulfone | Masaaki Hosoda, Yoshihiro Sasada, Hajime Saito, Masahiro Makino | 1995-03-21 |
| 5362910 | Germicidal and fungicidal agent and a germicidal and fungicidal method | Masahiro Makino, Yoshihiro Sasada | 1994-11-08 |