Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756215 | Ceramic heater | Kentaro Sawamura, Nobuyuki Miki, Masahiro Kitajima, Etsuo Mitsuhashi, Masatada Yodogawa +2 more | 1998-05-26 |
AO
Akio Okamura
Overall (All Time): #3,684,967 of 4,157,543Top 90%
1
Patents All Time