Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8211348 | Manufacturing method of cylindrical member and manufacturing method of vibration damping rubber bushing having the cylindrical member | Norimasa Kuki, Yoshikane Akiyama, Mitiharu Hikosaka, Kazuhiko Kato, Kazumasa Sekido +3 more | 2012-07-03 |
| 5107081 | Operating mechanism for gas filled switchgear | Hiromichi Aoyama, Kiyokazu Torimi | 1992-04-21 |