Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11532779 | Piezoelectric element | Yoshiki Ohta, Hideya Sakamoto, Kazushi Tachimoto, Akihiro Takeda | 2022-12-20 |
| 10770641 | Piezoelectric element | Yoshiki Ohta, Hideya Sakamoto, Kazushi Tachimoto, Akihiro Takeda | 2020-09-08 |
| 9018964 | Powder sensor | — | 2015-04-28 |
| 8994384 | Powder sensor | — | 2015-03-31 |
| 5576222 | Method of making a semiconductor image sensor device | Michio Arai, Masaaki Ikeda, Kazushi Sugiura, Mitsufumi Kodama, Yukio Yamauchi +4 more | 1996-11-19 |
| 5442198 | Non-single crystal semiconductor device with sub-micron grain size | Michio Arai, Masaaki Ikeda, Kazushi Sugiura, Mitsufumi Kodama, Yukio Yamauchi +4 more | 1995-08-15 |
| 5298455 | Method for producing a non-single crystal semiconductor device | Michio Arai, Masaaki Ikeda, Kazushi Sugiura, Mitsufumi Kodama, Yukio Yamauchi +4 more | 1994-03-29 |