Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121017 | Stepping motor and manufacturing method thereof | Takashi Yamamoto, Eiki Narimoto, Masutarou Katsu | 1992-06-09 |
TM
Tetsuo Matsubara
Overall (All Time): #3,852,509 of 4,157,543Top 95%
1
Patents All Time