Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6687139 | Inverter control apparatus | Takahiro Ishigami, Yoshihiko Kikkawa, Hitoshi Tanifuji, Yoshihiro Iwasaki, Hiroaki Suzuki +2 more | 2004-02-03 |
MT
Makoto Tanikawa
Overall (2004): #157,816 of 270,089Top 60%
1
Patents 2004