Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465598 | Method for forming an annular member | Yukio Hirai, Kouzou Kanayama, Kenji Yoshii, Isao KANAI, Shin Suzuki | 1995-11-14 |
| 4524111 | Weldable paint-coated steel sheets having excellent corrosion resistance | Joji Oka, Hideaki Iwakura, Narumi Ando, Yoshio Shindow | 1985-06-18 |
| 4378284 | Continuous electrolytic processing apparatus | Kito Oda, Yoshiaki Hashimoto, Yasuhiro Seto | 1983-03-29 |