Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842814 | Nuclear reactor fuel assembly | Iwao Takase, Masahisa Inagaki, Toshimi Yoshida, Jiro Kuniya, Isao Masaoka +3 more | 1989-06-27 |
| 4810461 | Zirconium-based alloy with high corrosion resistance | Masahisa Inagaki, Iwao Takase, Jiro Kuniya, Kimihiko Akahori, Isao Masaoka +2 more | 1989-03-07 |
| 4809325 | Receiver for pay television | Toshihide Hayashi, Ikuo Kanayama | 1989-02-28 |