Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090886 | Finely dispersed polyurethane polyurea crosslinked particles and process for producing the same | Hidetoshi Konno, Ichiro Muramatsu, Noboru Okoshi | 2000-07-18 |
| 6034154 | Polymer fine particles for jet ink, process for producing the same, and jet ink comprising the same | Hidetoshi Konno, Isao Tabayashi, Ichiro Muramatsu | 2000-03-07 |
| 5990230 | Finely particulate polymer for stencil ink | Ichiro Muramatsu, Toshiaki Kano, Hiroshi Matsuda | 1999-11-23 |
| 5736799 | Miniature electric motor having bearing unit | Junichi Harano, Shigeyoshi Iwamoto | 1998-04-07 |
| 5292829 | Isocyanurate ring-containing crosslinked polyurethane polyurea particulate polymer and process for producing the same | Hidetoshi Konno, Yoichi Tanimoto, Ichiro Muramatsu, Noboru Okoshi | 1994-03-08 |
| 5070137 | Process for the preparation of polyisocyanate | Yoichi Kawasaki, Noboru Okoshi | 1991-12-03 |
| 5064928 | Isocyanate prepolymer and process for preparing the same | Kazue Tsuyuzaki, Yoichi Kawasaki, Shunji Arimoto | 1991-11-12 |
| 5017655 | Urethane coating resin composition | Noboru Okoshi, Kazue Tsuyuzaki | 1991-05-21 |
| 4789705 | Resin composition comprising an isocyanate having an isocyanurate ring in a nonpolar petroleum hydrocarbon solvent | Noboru Okoshi, Kazue Tsuyuzaki | 1988-12-06 |
| 4647623 | Process for producing polyisocyanate and resin composition comprising said polyisocyanate for use in paints | Noboru Okoshi, Kazue Tsuyuzaki | 1987-03-03 |
| 4582888 | Process for production of isocyanurate ring-containing polyisocyanate and resin composition for urethane paints comprising said polyisocyanate and acrylic polyol | Noboru Okoshi, Kazue Tsuyuzaki | 1986-04-15 |