Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11250906 | Apparatus for compensating for radiation resistance of semiconductor memory, method therefor, and electronic circuit | Yoshiharu Mori, Masaki Kusano, Daisuke Matsuura, Daisuke Kobayashi, Kazuyuki Hirose | 2022-02-15 |
| 11115035 | Semiconductor devices | Takanori Narita, Daisuke Matsuura, Shigeru Ishii, Daisuke Kobayashi, Kazuyuki Hirose | 2021-09-07 |
| 10833673 | Semiconductor device | Daisuke Matsuura, Takanori Narita, Masahiro Kato, Daisuke Kobayashi, Kazuyuki Hirose +2 more | 2020-11-10 |
| 9726490 | Angular velocity sensor | Masahide Tamura, Takayuki Nakano, Shouhei Niikawa, Hidekazu Yano, Tetsuji Imamura | 2017-08-08 |
| 9398377 | Piezoelectric sound element | Tadao Sunahara, Masahide Tamura, Masaru Tsuchiya, Ryuta Suzuki, Makoto Tsuruta +2 more | 2016-07-19 |
| 8476657 | Light-emitting device | Toshio Hata | 2013-07-02 |
| 8358388 | Planar light source, display device and method for manufacturing same | Taiji Morimoto, Masanori Watanabe | 2013-01-22 |
| 8269237 | Light-emitting device, and illumination apparatus and display apparatus using the light-emitting device | Tatsuya Morioka | 2012-09-18 |
| 7965351 | Planar light source, display device and method for manufacturing the same | Taiji Morimoto, Masanori Watanabe | 2011-06-21 |
| 7679277 | Light emitting device provided with semiconducting phosphor configured with four fluorescences having different emission peak wavelengths | Tatsuya Morioka | 2010-03-16 |
| 6794796 | Piezoelectric transformer, piezoelectric transformer drive circuit, piezoelectric transformer drive method and cold cathode tube drive apparatus using piezoelectric transformer | Hiroshi Nakatsuka, Katsunori Moritoki, Toshiyuki Asahi, Kojiro Okuyama | 2004-09-21 |
| 6737816 | Piezoelectric transformer, piezoelectric transformer drive circuit, piezoelectric transformer drive method and cold cathode tube drive apparatus using piezoelectric transformer | Hiroshi Nakatsuka, Katsunori Moritoki, Toshiyuki Asahi, Kojiro Okuyama | 2004-05-18 |
| 6615465 | Method for producing an acceleration sensor | Tetsuro Otsuchi, Masato Sugimoto, Tetsuyoshi Ogura, Yoshihiro Tomita | 2003-09-09 |
| 6583534 | Piezoelectric transformer, piezoelectric transformer drive circuit, piezoelectric transformer drive method and cold cathode tube drive apparatus using piezoelectric transformer | Hiroshi Nakatsuka, Katsunori Moritoki, Toshiyuki Asahi, Kojiro Okuyama | 2003-06-24 |
| 6513915 | Variable dot ink-jet printer | Atsushi Komatsu, Akihiko Namba, Masayuki Okano, Yosihiro Tomita | 2003-02-04 |
| 6497476 | Liquid injection device, manufacturing method therefor, liquid injection method and manufacturing method for piezo-electric actuator | Akihiko Namba, Masayuki Okano, Atsushi Komatsu, Yosihiro Tomita | 2002-12-24 |
| 6433458 | Method and unit for driving piezoelectric transformer used for controlling luminance of cold-cathode tube | Hiroshi Nakatsuka, Katsunori Moritoki, Toshiyuki Asahi, Kojiro Okuyama | 2002-08-13 |
| 6416852 | Ceramics sound absorption material | Hidenao Kawasaki | 2002-07-09 |
| 6341851 | Ink jet recording apparatus including a pressure chamber and pressure applying means | Ryoichi Takayama, Yuji Takashima, Eiichiro Tanaka, Koji Ikeda, Masayoshi Miura | 2002-01-29 |
| 6270202 | Liquid jetting apparatus having a piezoelectric drive element directly bonded to a casing | Akihiko Namba, Yoshihiro Tomita, Tetsuyoshi Ogura, Masato Sugimoto, Katsumi Imada +2 more | 2001-08-07 |
| 6268983 | Head actuator driven by piezoelectric element | Katsumi Imada, Tetsuro Otsuchi, Katsunori Moritoki | 2001-07-31 |
| 6243933 | Piezoelectric resonator and method for fabricating the same | Masato Sugimoto, Katsu Takeda, Yoshihiro Tomita | 2001-06-12 |
| 6227051 | Acceleration sensor | Tetsuro Otsuchi, Katsu Takeda, Katsunori Moritoki, Junichi Kato, Kouji Kawakita +1 more | 2001-05-08 |
| 6166611 | Resonator ladder type surface acoustic wave filter | Shun-ichi Seki, Yutaka Taguchi, Keiji Onishi, Kazuo Eda | 2000-12-26 |
| 6154940 | Electronic part and a method of production thereof | Keiji Onishi, Hideki Iwaki, Shun-ichi Seki, Yutaka Taguchi, Tsukasa Shiraishi +2 more | 2000-12-05 |