Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825115 | Ultrasonic transducer and method for fabricating thereof | Kenji Kawabe, Kazuhiro Watanabe, Atsuo Iida, Takaki Shimura | 1989-04-25 |
FN
Fumihiro Namiki
Overall (1989): #113,567 of 140,708Top 85%
1
Patents 1989