Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084516 | Water-based inks for ink-jet printing | Takehiro Tsutsumi, Koji Azuma | 2011-12-27 |
| 8048939 | Water base ink for inkjet recording | — | 2011-11-01 |
| 6878753 | Process for producing polyurethane foam | Kenichi Miyamoto, Minoru Sawai, Masahiro Mori | 2005-04-12 |
| 6284811 | Low viscosity polyester-polyols and polyurethane foams prepared therefrom | Minoru Sawai, Makoto Okubo, Kenichi Miyamoto, Masahiro Mori | 2001-09-04 |
| 6099955 | Urethane foam for shoe soles | Mitsuru Sakai, Shoichiro Harada, Akito Itoi, Makoto Okubo | 2000-08-08 |
| 5821554 | Process for preparing polyurethane foam | Shoichiro Harada, Mitsuru Sakai, Akito Itoi, Makoto Okubo | 1998-10-13 |
| 5541007 | Aluminum alloy wiring layer and aluminum alloy sputtering target | Tadao Ueda | 1996-07-30 |
| 4868086 | Electrographic toner and process for preparation thereof | Shoji Ohtani, Yukiya Sato, Rikio Tsushima | 1989-09-19 |
| 4789613 | Electrostatic image developing toner with high dielectric material | Shoji Ohtani, Yukiya Sato, Rikio Tsushima | 1988-12-06 |
| 4749638 | Electrophotographic toner composition | Rikio Tsushima, Yukihiro Fukuyama, Yutaka Yasuda | 1988-06-07 |