Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858279 | Hose clamp | Yoshinori Kato, Mitsuaki Nakanishi, Nobuo Takagi | 1989-08-22 |
| 4859886 | Portable engine-operated electric generator | Yoshio Tanaka, Shigeru Fujii, Takao Nishida | 1989-08-22 |
| 4851619 | Miniature switch | Akira Saito | 1989-07-25 |