Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9246469 | Manufacturing method of oscillator, manufacturing method of circuit device and the circuit device | Masayuki Ishikawa, Yosuke Itasaka, Akihiro Fukuzawa | 2016-01-26 |
| 9112512 | Circuit device, oscillation device, and electronic apparatus | Masayuki Ishikawa | 2015-08-18 |
| 9106237 | Oscillation circuit, electronic apparatus, and moving object | Masayuki Ishikawa, Yosuke Itasaka | 2015-08-11 |
| 9065383 | Oscillation circuit, semiconductor integrated circuit device, vibrating device, electronic apparatus, and moving object | Masayuki Ishikawa, Yosuke Itasaka | 2015-06-23 |
| 8496534 | Group of taps with prepared hole cutting tools | Jiro Osawa, Takayuki Nakajima | 2013-07-30 |
| 8427244 | Oscillation circuit and frequency-correcting oscillation circuit | Masayuki Ishikawa, Kenasku Isohata | 2013-04-23 |
| 8241192 | Sheet or film-forming roll | Takayoshi Sano, Tadamasa Furuya, Satoru Nitta, Koji Mizunuma, Takashi Hirose | 2012-08-14 |
| 8058941 | Voltage control type temperature compensation piezoelectric oscillator | Shigehisa Kurogo, Masayuki Ishikawa, Atsushi Kiyohara, Norihito Matsukawa | 2011-11-15 |
| 8005830 | Similar files management apparatus and method and program therefor | Yasuaki Tsunemi | 2011-08-23 |
| 7986194 | Oscillator | Atsushi Kiyohara | 2011-07-26 |
| 7942192 | Vehicle air conditioner | Tadashi Okamoto, Hideaki Yasuda, Hiroshi Mayumi, Morihito Tsukuda, Kenichiro Higashi +2 more | 2011-05-17 |
| 7886814 | Vehicle air conditioner | Tadashi Okamoto, Hideaki Yasuda, Hiroshi Mayumi, Morihito Tsukuda, Kenichiro Higashi +2 more | 2011-02-15 |
| 7811218 | Sheet or film-forming roll | Takayoshi Sano, Tadamasa Furuya, Satoru Nitta, Koji Mizunuma, Takashi Hirose | 2010-10-12 |
| 7754116 | Sheet forming apparatus and roller gap control method | Koji Mizunuma, Tomonori Yamaguchi, Tomokazu Abe | 2010-07-13 |
| 7446460 | Piezoelectric device | — | 2008-11-04 |
| 7348859 | Crystal oscillator | — | 2008-03-25 |
| 7153458 | Method of manufacturing a molded multilayer article | Akinori Ide | 2006-12-26 |
| 7125508 | Method of manufacturing a molded multilayer article | Akinori Ide | 2006-10-24 |
| 7100675 | Air conditioner for vehicle | Tadashi Okamoto, Hideaki Yasuda, Hiroshi Mayumi, Morihito Tsukuda, Kenichiro Higashi +2 more | 2006-09-05 |
| 6721827 | Data processing apparatus and data processing method | Takao Inoue | 2004-04-13 |
| 6692607 | Method of manufacturing a molded multilayer article | Akinori Ide | 2004-02-17 |
| 6186765 | Apparatus for forming a molded multilayer product | Akinori Ide | 2001-02-13 |
| 5799116 | Electromagnetic wave-to-optical signal converting and modulating device and a communication system using the same | — | 1998-08-25 |
| 5696607 | Image reader having a light-guiding transparent board | Shinji Yamana, Terukazu Ohtsuki, Hitoshi Ikeda | 1997-12-09 |
| 5546496 | Light emitting display device having light receiving element for receiving light from light emitting element and self-holding and optical passage for guiding drive light to the light receiving element | Masahiko Kimoto, Masumi Nakamichi, Takahiro Funakoshi, Yasuhiro Wada, Yoichi Tsuda | 1996-08-13 |