Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511914 | Electret element, microphone having electret element mounted therein and electret element manufacturing method | Gen Hashiguchi, Shinichi ARIOKA, Masato Suzuki, Kazunori Ishibashi | 2019-12-17 |
| 10405103 | Electret element, microphone having electret element mounted therein and electret element manufacturing method | Gen Hashiguchi, Shinichi ARIOKA, Masato Suzuki, Kazunori Ishibashi | 2019-09-03 |
| 7160570 | Method for manufacture of highly cysteine-containing food material | Hiroaki Nishiuchi, Yasushi Nishimura | 2007-01-09 |