Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5521454 | Surface wave filter element | Masumi Hattori, Hideo Torii, Masaki Aoki, Eiji Fujii, Atsushi Tomozawa +2 more | 1996-05-28 |
KK
Ken Kamata
Overall (All Time): #3,743,926 of 4,157,543Top 95%
1
Patents All Time