Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158784 | Crystal material and method of manufacturing the same | Akira Yoshikawa, Yuji Ohashi, Kei Kamada, Tetsuo Kudo, Kenji Inoue +5 more | 2021-10-26 |
| 11031539 | Piezoelectric vibrator and sensor | Akira Yoshikawa, Yuji Ohashi, Kei Kamada, Masatoshi Ito, Kenji Inoue +1 more | 2021-06-08 |
| 10771032 | Method for manufacturing piezoelectric thin-film element | Kenji Inoue, Akira Yoshikawa, Yuji Ohashi, Kei Kamada, Shunsuke Kurosawa | 2020-09-08 |
| 10174247 | Illuminant and radiation detector | Kei Kamada, Akira Yoshikawa, Shunsuke Kurosawa, Yasuhiro SHOJI | 2019-01-08 |
| 10137496 | Metal wire rod composed of iridium or iridium alloy | Akira Yoshikawa, Muneki Nakamura, Kunihiro Tanaka, Tatsuya NAKAZAWA, Koichi Sakairi | 2018-11-27 |
| 10011770 | Crystal material, method for manufacturing crystal, radiation detector, nondestructive inspection apparatus, and imaging apparatus | Shunsuke Kurosawa, Akira Yoshikawa, Kei Kamada, Yuji Ohashi, Takahiko Horiai +2 more | 2018-07-03 |
| 9810792 | Crystal material, radiation detector, imaging apparatus, nondestructive inspection apparatus, and lighting apparatus | Akira Yoshikawa, Shunsuke Kurosawa, Yasuhiro SHOJI, Akira Suzuki, Toetsu Shishido | 2017-11-07 |
| 9118011 | Langasite-type oxide material, method for producing same, and raw material used in the production method | Ko Onodera, Kazushige Tohta, Masato Sato, Akira Yoshikawa | 2015-08-25 |