Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7491432 | Ceramic susceptor for semiconductor manufacturing equipment | Akira Kuibira, Hirohiko Nakata | 2009-02-17 |
YK
Yoshifumi Kachi
Overall (All Time): #3,317,801 of 4,157,543Top 80%
1
Patents All Time