Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5407283 | Bearing device for motor | Shigeru Ohtsuka | 1995-04-18 |
| 5189327 | Axial-flow fan motor with modular connector | Shigeru Ootsuka, Naoki Nakada | 1993-02-23 |
TT
Takehito Tsukada
Overall (All Time): #2,286,063 of 4,157,543Top 55%
2
Patents All Time