Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4510974 | Fluid conveying hose | Yoji Kobayashi, Shigetaka Watanabe, Katsumi Shimizu, Ikuei Matsumura, Yoshihiro Namekawa +1 more | 1985-04-16 |
| 4427894 | Port section structure for mounting replacements on a shielding box | Mitsugu Sunaoshi, Koichi Tokoro, Kojiro Yuki | 1984-01-24 |