Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712058 | Rotary compressor and refrigeration cycle device | Shunji Itakura, Ken Horiguchi, Toshiyuki FUJI, Sota Shimada, Kazuya Funada +1 more | 2020-07-14 |
| 10359201 | Heat exchanger and refrigeration cycle device | Shunji Itakura, Ken Horiguchi, Toshiyuki FUJI, Sota Shimada, Kazuya Funada +1 more | 2019-07-23 |
| 10001303 | Rotary compressor | Kenshi Ueda, Junya Tanaka, Shuhei Hoshino | 2018-06-19 |
| 9890786 | Rotary compressor having vane that has diamond-like carbon layer | Junya Tanaka | 2018-02-13 |
| 9890785 | Rotary compressor with silicon dioxide | Junya Tanaka | 2018-02-13 |
| 9577574 | Resonator, resonator device, oscillator, electronic apparatus, and moving object | Go Yamashita, Takumi Suzuki, Wataru Ikegami | 2017-02-21 |
| 9231184 | Piezoelectric resonator element and piezoelectric resonator | Toshihiro Il, Matsutaro Naito | 2016-01-05 |
| 8766514 | Piezoelectric resonator element and piezoelectric resonator | Toshihiro Il, Matsutaro Naito | 2014-07-01 |
| 8638022 | Piezoelectric resonator having mesa type piezoelectric vibrating element | Go Yamashita, Shiro Murakami | 2014-01-28 |
| 8536761 | Piezoelectric resonator having mesa type piezoelectric vibrating element | Go Yamashita, Shiro Murakami | 2013-09-17 |
| 8084926 | At cut quartz crystal resonator element and method for manufacturing the same | Matsutaro Naito, Yoshiyuki Aoshima | 2011-12-27 |
| 7861389 | AT cut quartz crystal resonator element and method for manufacturing the same | Matsutaro Naito, Yoshiyuki Aoshima | 2011-01-04 |
| 7608987 | AT cut quartz crystal resonator element and method for manufacturing the same | Matsutaro Naito, Yoshiyuki Aoshima | 2009-10-27 |
| 5556270 | Blade for a rotary compressor | Wataru Ikeda, Mamoru Egawa, Kastuhiro Shinosawa, Hiroyuki Isegawa, Kazuo Honaga +3 more | 1996-09-17 |
| 5548973 | Sealed type compressor and refrigerating cycle | Hiroyuki Isegawa | 1996-08-27 |