Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5974160 | Measuring method and apparatus of gloss irregularity and printing unevenness | Naoyuki Shiratori, Nobuko Yoshidomi | 1999-10-26 |
| 5156754 | Metal-powder filled epoxy resin mold | Hideo Nomura, Nobuyuki Yamaguchi, Isao Takagi | 1992-10-20 |
| 4833226 | Hardener for curable one-package epoxy resin system | Masahiko Otsuka, Yasushi Takahashi, Tadayoshi Ishikawa | 1989-05-23 |
| 4761460 | Polymaleimide compound and composition containing the same | Masahiko Otsuka | 1988-08-02 |
| 4477610 | Aqueous dispersion compositions | Yoshimi Kakutani, Naohisa Aoyagi | 1984-10-16 |
| 4367318 | Epoxy resin composition | Hiroshi Komoto, Isao Kai | 1983-01-04 |