Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4748363 | Current-collecting brush apparatus | Takashi Watanabe, Masao Ohi, Koji Tanaka, Yasuto Kondoh, Satoshi Oouchi | 1988-05-31 |
| 4409508 | Brush holder with coated clamp for dynamo-electric machine | Norihiro Ooki, Noriyoshi Takahashi, Yasuyuki Wachi, Norio Yamakawa, Shoji Motegi | 1983-10-11 |
| 4355254 | Brush holding device for electric rotary machine | Norihiro Oki, Shoji Motegi, Yasuyuki Wachi, Norio Yamakawa | 1982-10-19 |
| 4296346 | Brush holding apparatus for rotary electric machine | Norihiro Ooki, Shoji Motegi, Yasuyuki Wachi, Norio Yamakawa | 1981-10-20 |