Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9378935 | Geiger-Muller counter tube and radiation measurement apparatus | Toshiaki Takeuchi, KUNIO HAMAGUCHI, Kuichi Kubo, Noritoshi Kimura, Takaharu Fukushima | 2016-06-28 |
| 9209002 | Geiger-Muller counter tube and radiation measurement apparatus | Toshiaki Takeuchi, KUNIO HAMAGUCHI, Kuichi Kubo, Noritoshi Kimura | 2015-12-08 |
| 9190250 | Radiation measurement apparatus | Toshiaki Takeuchi, Kuichi Kubo, KUNIO HAMAGUCHI | 2015-11-17 |
| 8689415 | Methods for manufacturing piezoelectric devices | Takahiro Inoue | 2014-04-08 |
| 8541929 | Piezoelectric devices and methods for manufacturing same | Takehiro Takahashi | 2013-09-24 |
| 8437097 | Optical filter | Takuji Yamamoto, Nobuo Hiruma, Motoo Takada, Masahiro Yoshimatsu, Takehiro Takahashi | 2013-05-07 |
| 8424746 | Method of manufacturing optical component and optical component | Kazumasa Adachi, Motoo Takada | 2013-04-23 |
| D649127 | Crystal unit | — | 2011-11-22 |
| 8063542 | Piezoelectric devices and methods for manufacturing same | Takahiro Inoue | 2011-11-22 |
| D630597 | Crystal unit | — | 2011-01-11 |
| 7728491 | Piezoelectric devices and methods for manufacturing same | Takahiro Inoue | 2010-06-01 |
| 7628129 | Camshaft, method of manufacturing cam for camshaft, and method of manufacturing shaft for camshaft | Fumio Takeshima, Koji Satake, Hideo Kurasawa | 2009-12-08 |
| 7603100 | High-frequency radio apparatus | Kazuo Akaike, Makoto Okamoto, Tsutomu Yamakawa, Minoru Fukuda, Nobuo Tsukamoto | 2009-10-13 |
| 7564177 | Crystal unit having stacked structure | Masahiro Yoshimatsu, Tamotsu Kurosawa | 2009-07-21 |
| 7471162 | Surface mount type temperature-compensated crystal oscillator | Takaaki Ishikawa, Kuichi Kubo, Fumio Asamura | 2008-12-30 |
| 7378916 | Crystal oscillator device, oscillation method and heater | Takeo Oita, Minoru Fukuda, Takaaki Ishikawa, Akihiro Nakamura, Fumio Asamura | 2008-05-27 |
| 7352117 | Piezoelectric vibrator | Shingo Kawanishi, Minoru Ishihara | 2008-04-01 |
| 7174620 | Method of manufacturing thin quartz crystal wafer | Akio Chiba, Tamotsu Kurosawa | 2007-02-13 |
| 7157981 | Surface-mounted oscillator | Fumio Asamura, Kuichi Kubo | 2007-01-02 |
| 7034441 | Surface mount crystal unit and surface mount crystal oscillator | Akio Chiba | 2006-04-25 |
| 6949870 | Tuning fork-type crystal vibrator | Minoru Ishihara, Shingo Kawanishi | 2005-09-27 |
| 6880407 | Load sensor with use of crystal resonator | Masami Yamanaka, Motoyuki Adachi, Akio Chiba | 2005-04-19 |
| 6870430 | PLL-controlled oscillator | Akihiro Nakamura, Kazuo Akaike, Takaaki Ishii | 2005-03-22 |
| 6532817 | Angular velocity sensor and process for manufacturing the same | Junichi Yukawa, Jiro Terada, Kuniharu Nakamaru, Minoru Ishihara | 2003-03-18 |
| 5005298 | Displacement controller for fine positioning device | Kiyoshi Nagasawa, Kojiro Ogata, Ken Murayama, Yoshihiro Hoshino | 1991-04-09 |