Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7514139 | Polyol component for polyurethane formation comprising anionic diol and composition | Hirotaka Ishida, Masao Nakagawa | 2009-04-07 |
| 7408000 | Dispersant or coatability improver | Makoto Katsukawa, Hirofumi Inoue, Takayuki Nagai, Keisuke Ohnishi | 2008-08-05 |
| 7112625 | Thermocrosslinkable resin dispersion | Hirofumi Inoue | 2006-09-26 |
| 6934440 | Optical switch and optical switch device | Norihiro Dejima, Norio Chiba, Kenji Kato, Toshiya Kubo, Takashi Niwa | 2005-08-23 |
| 5263240 | Method of manufacturing printed wiring boards for motors | Fumio Nagai | 1993-11-23 |