Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5390939 | Joint sealing member | Michiyoshi Terauchi, Hiroshi Shinjo, Kazuhiro Takasaki | 1995-02-21 |
| 5290045 | Seal for joint, and method of installing same seal | Michiyoshi Terauchi, Masanori Shimoguchi, Svein Jonsson | 1994-03-01 |