Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878461 | Surface treatment structure, contact, sliding, fitting-in and ornamental members, and method for manufacturing the same | Masato Takeshita, Minori Sugi | 2005-04-12 |
| 6595141 | Truck transport apparatus | Shinji Ishikawa | 2003-07-22 |