Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D433449 | Correction coat-of-paint applicator for office use | — | 2000-11-07 |
| 5319311 | Cable fault location method with discharge delay compensation using multiple pulses with different rates of voltage increase | Takao Kawashima, Masayoshi Arakane, Hitoshi Sugiyama, Tatenori Kano, Jun Shinagawa +1 more | 1994-06-07 |