Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8235420 | Steering apparatus, manufacturing method of steering apparatus and manufacturing method of shaft | Seiichi Moriyama, Tsuyoshi Itou, Masaharu Igarashi, Yoshiro Udo | 2012-08-07 |
| 7927308 | Puncture device | Osamu Horie, Hirotaka Haro | 2011-04-19 |
| 7258615 | Elastic shaft joint | Kiyoshi Sadakata | 2007-08-21 |
| 7056218 | Elastic shaft coupling and method of manufacturing coupling element | Kiyoshi Sadakata | 2006-06-06 |
| 6155739 | Temporary connection device for universal joint | Hiroshi Sekine | 2000-12-05 |
| 5232178 | Retractor with clamping mechanism | Kazumi Hirata, Takanobu Sasaki | 1993-08-03 |