Issued Patents All Time
Showing 51–75 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8742872 | MEMS element, and manufacturing method of MEMS element | Tomohiro Iwasaki, Keiji Onishi | 2014-06-03 |
| 8698257 | Resonator and production method thereof | Tomohide Kamiyama, Tomohiro Iwasaki, Takehiko Yamakawa, Keiji Onishi | 2014-04-15 |
| 8698569 | MEMS resonator | — | 2014-04-15 |
| 8579167 | Vehicle body rear part structure | Eiji Yamada, Kengo Ishibashi, Takayuki Takahashi, Hiroshi Ohkubo, Masayuki Ogawa | 2013-11-12 |
| 8570112 | Oscillator with MEMS resonator | Takehiko Yamakawa, Tomohiro Iwasaki, Keiji Onishi | 2013-10-29 |
| 8542074 | MEMS resonator | — | 2013-09-24 |
| 8525605 | Oscillator | Takehiko Yamakawa, Keiji Onishi | 2013-09-03 |
| 8516905 | MEMS pressure sensor | Tomohiro Iwasaki, Takehiko Yamakawa, Keiji Onishi | 2013-08-27 |
| 8455167 | Toner, binary developer, and image forming method | Yoshiaki Shiotari, Kosuke Fukudome, Nozomu Komatsu, Kentaro Kamae, Hiroyuki Fujikawa +3 more | 2013-06-04 |
| 8368473 | Resonator and oscillator using same | — | 2013-02-05 |
| 8288069 | Toner and two-component developer | Hiroyuki Fujikawa, Nozomu Komatsu, Yoshiaki Shiotari, Takeshi Ohtsu, Takayuki Itakura | 2012-10-16 |
| 8142972 | Developer for replenishment and image forming method | Yojiro Hotta, Kazuo Terauchi, Hiroyuki Fujikawa, Yoshinobu Baba, Takayuki Itakura +1 more | 2012-03-27 |
| 8137886 | Magnetic carrier, two-component developer and image forming method | Yoshinobu Baba, Koh Ishigami, Tomoko Endo, Hiroyuki Fujikawa, Nozomu Komatsu +2 more | 2012-03-20 |
| 8075126 | Ink, ink jet recording method, recording unit, ink cartridge, and ink jet recording apparatus | Jun Yoshizawa, Shin Sato, Tomohiro Yamashita | 2011-12-13 |
| 8026779 | Vibrator, resonator using the same and electromechanical filter using the same | Michiaki Matsuo, Yoshito Nakanishi, Akinori Hashimura | 2011-09-27 |
| 7939233 | Magnetic carrier and two-component developer | Chika Inoue, Hiroyuki Fujikawa, Koh Ishigami, Nozomu Komatsu, Tomoko Endo +2 more | 2011-05-10 |
| 7927775 | Magnetic carrier and two component developer | Nozomu Komatsu, Koh Ishigami, Hiroyuki Fujikawa, Chika Inoue, Yoshinobu Baba +2 more | 2011-04-19 |
| 7880364 | Parametric resonator and filter using the same | Hideki Kawakatsu | 2011-02-01 |
| 7858283 | Magnetic carrier and two-component developer | Koh Ishigami, Hiroyuki Fujikawa, Nozomu Komatsu, Chika Inoue, Tomoko Endo +2 more | 2010-12-28 |
| 7741932 | Torsional resonator and filter using this | Hideki Kawakatsu | 2010-06-22 |
| 7453332 | Mechanical resonator | — | 2008-11-18 |
| 7439823 | Electromechanical filter | Yoshito Nakanishi | 2008-10-21 |
| 7405635 | MEMS switch | Akinori Hashimura, Yasuyuki Naito, Yoshito Nakanishi | 2008-07-29 |
| 7358648 | Torsion resonator and filter using this | Hideki Kawakatsu | 2008-04-15 |
| 7297197 | Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Masanori Jinnou, Shin Sato, Jun Yoshizawa, Daiji Okamura, Tomohiro Yamashita | 2007-11-20 |