Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10961388 | Polylactic acid resin composition and polyester resin composition, and method for producing the same and molded body thereof | Masatoshi Iji, Shukichi Tanaka, Kiyohiko Toyama | 2021-03-30 |
| 8202450 | Flame retardant thermoplastic resin composition | Yukihiro Kiuchi, Tsunenori Yanagisawa, Syukichi Tanaka, Kazuhiko Inoue, Masatoshi Iji | 2012-06-19 |
| 8138256 | Flame-retardant resin composition | Kazuhiko Inoue, Masatoshi Iji | 2012-03-20 |
| 7790069 | Flame-retardant thermoplastic resin composition | Yukihiro Kiuchi, Tsunenori Yanagisawa, Syukichi Tanaka, Kazuhiko Inoue, Masatoshi Iji | 2010-09-07 |
| 7330311 | Transmission type screen having directional light scattering lens and fresnel lens | Masato Fuse | 2008-02-12 |
| 6392003 | Phenol condensate from phenols, aromatic compound and N-containing heterocyclic | Yukihiro Kiuchi, Masatoshi Iji | 2002-05-21 |