Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626497 | Backrest of a chair | Satoshi Nagamitsu | 2003-09-30 |
| 6535406 | Three-level inverter controller reducing commutation loop inductance | Takeaki Asaeda | 2003-03-18 |
HM
Hiroshi Masunaga
Okamura: 1 patents #2 of 2Top 100%
Overall (2003): #64,511 of 273,478Top 25%
2
Patents 2003