Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614782 | Heat resistant resin composition | Hiroshi Nishizawa, Yasunori Okada, Yuichi Osada, Yoshiyuki Mukoyama | 1986-09-30 |
| 4505980 | Insulated wire | Hiroshi Nishizawa, Yoshiyuki Mukoyama, Yasunori Okada | 1985-03-19 |
| 4448844 | Heat resistant resin and process for producing the same | Yuichi Osada, Yasunori Okada, Isao Uchigasaki, Toyoji Oshima, Yoshiyuki Mukoyama +1 more | 1984-05-15 |
| 4447589 | Method for preparing polyamide-imide resin | Hiroshi Nishizawa, Yoshiyuki Mukoyama | 1984-05-08 |
| 4431758 | Heat resistant resin composition comprising reaction product of polyamideimide resin, alcohol and acid component. | Yuichi Osada, Yasunori Okada, Isao Uchigasaki, Toyoji Oshima, Yoshiyuki Mukoyama +1 more | 1984-02-14 |
| 4379879 | Heat resistant resin composition and insulating wire using the same which is a composition of an active hydrogen compound and the reaction product of a polyvalent isocyanate and a polyvalent carboxylic acid anhydride in an organic solvent | Yasunori Okada | 1983-04-12 |
| 4186122 | Electrical insulating coatings | Yasunori Okada, Yuichi Osada, Mineo Nakano, Shigeo Tachiki, Nobuyuki Hayashi +1 more | 1980-01-29 |