Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460840 | Helical compression spring for a vehicle suspension | Toshiyuki Imaizumi, Toshiho Aoyama, Takashi Gotoh, Koichi Irie | 2002-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460840 | Helical compression spring for a vehicle suspension | Toshiyuki Imaizumi, Toshiho Aoyama, Takashi Gotoh, Koichi Irie | 2002-10-08 |