Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459598 | Inverter device | Kazuaki Hiyama, Shinji Hatae | 2002-10-01 |
AY
Akihisa Yamamoto
Overall (2002): #259,301 of 266,432Top 100%
1
Patents 2002