Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355254 | Brush holding device for electric rotary machine | Norihiro Oki, Yasuyuki Wachi, Yoshio Takikawa, Norio Yamakawa | 1982-10-19 |
| 4341971 | Armature of electric rotating machine | Kazuo Tohara, Seizi Yamashita, Takayuki Matsui, Noriyoshi Takahashi | 1982-07-27 |
| 4334159 | Slip ring cooling devices for electrical rotary machines | Norihiro Ooki, Masatoshi Watanabe | 1982-06-08 |