Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4595853 | Apparatus for and method of determining properties of saw substrates | Kazuyuki Nagatsuma, Yukio Ito, Hirosi Takeuchi, Shigeru Jyomura | 1986-06-17 |
| 4490641 | Three electrode piezoelectric ceramic resonator | Hiroshi Takeuchi, Shigeru Jyo mura, Kazuyuki Nagatsuma, Mitsutaka Hikita, Yukio Ito | 1984-12-25 |
| 4458172 | Ultrasonic probe | Hiroshi Takeuchi, Yukio Ito, Etsuji Yamamoto, Shigeru Jyomura | 1984-07-03 |
| 4333842 | Piezoelectric single crystal and surface acoustic wave element employing the same | Yukio Ito, Kazuyuki Nagatsuma, Sigeru Jyomura, Hiroshi Takeuchi | 1982-06-08 |
| 4243541 | Piezoelectric ceramics | Hiroshi Takeuchi, Yukio Ito, Shigeru Jyomura, Kunio Yamashita, Kazuyuki Nagatsuma +1 more | 1981-01-06 |