Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072018 | Method for production of cyclohexanecarboguanamine | Hidetaka Yatagai, Osamu Kaieda, Jiro Iriguchi, Souichi Yamada | 1991-12-10 |
| 4983710 | Method for production of methylolaminotriazine condensates based on cyclohexanecarboguanamine | Hidetaka Yatagai, Jiro Iriguchi, Souichi Yamada | 1991-01-08 |
| 4973640 | Optical material composed of resin having high refractive index | Tatsuhito Matsuda, Yasuaki Funae, Masahiro Yoshida, Tetsuya Yamamoto | 1990-11-27 |
| 4973689 | Method for production of cyclohexanecarboguanamine | Hidetaka Yatagai, Osamu Kaieda, Jiro Iriguchi, Souichi Yamada | 1990-11-27 |
| 4931521 | Optical materials composed of resin from thioacrylat esters | Tatsuhito Matsuda, Yasuaki Funae, Masahiro Yoshida | 1990-06-05 |
| 4810812 | Thiolcarboxylic acid esters | Tatsuhito Matsuda, Yasuaki Funae, Masahiro Yoshida | 1989-03-07 |
| 4782179 | 3-amino-2,4,5-trifluorobenzoic acid and a method for manufacture thereof | Koichi Hirota, Osamu Kaieda | 1988-11-01 |