Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305428 | Flexible hoses | Sakuro Nakamura | 2001-10-23 |
| 6192940 | Hoses for electric cleaner | Tadashi Koma, Norihisa Yamaguchi | 2001-02-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305428 | Flexible hoses | Sakuro Nakamura | 2001-10-23 |
| 6192940 | Hoses for electric cleaner | Tadashi Koma, Norihisa Yamaguchi | 2001-02-27 |