Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7623176 | Meta-data display system, meta-data synthesis apparatus, video-signal recording/reproduction apparatus, imaging apparatus and meta-data display method | Hiromi Hoshino | 2009-11-24 |
| 7501736 | Miniature motor | Toshihiro Negishi, Masahiro Uehara | 2009-03-10 |
| 7466352 | Gamma correction device in image capturing apparatus | — | 2008-12-16 |
| 7154203 | Motor and brush device | Toshihiro Negishi, Jun. ichi Imai | 2006-12-26 |
| 6649853 | Combined type fluid pressure driving apparatus | Hirokazu Takagi, Yoshikata Kobayashi, Tsutomu Tanaka, Masaharu Shimizu, Akio Kobayashi +1 more | 2003-11-18 |
| 6540805 | High-performance filter for intake air for gas turbine, and filter unit using such filter for intake air for gas turbine | Katsuhiro Ohno, Hitoshi Niinuma | 2003-04-01 |
| 6205857 | Angular velocity sensing device | — | 2001-03-27 |
| 6170330 | Angular velocity sensor and angular velocity sensing system | — | 2001-01-09 |
| 6151964 | Angular velocity sensing device | — | 2000-11-28 |
| 6147936 | Electronic watch | — | 2000-11-14 |
| 5970793 | Angular velocity sensor and angular velocity sensing system | — | 1999-10-26 |
| 5835457 | Electronic watch and method of charging the same | — | 1998-11-10 |
| 5798985 | Electronic watch and method of driving the same | — | 1998-08-25 |
| 5777411 | Geared electric motor | Takeo Furuya, Sumio Furukawa, Toshihiro Negishi | 1998-07-07 |
| 5637937 | Super-miniature motor | — | 1997-06-10 |
| 5557168 | Gas-discharging type display device and a method of manufacturing | Satoshi Watanabe | 1996-09-17 |
| 5420548 | Quartz crystal oscillator angular velocity detector circuits | — | 1995-05-30 |
| 5105134 | Wiper apparatus interlocking to washer | Hiroyuki Shimizu, Sadayoshi Sugiyama, Hitoshi Sakuma | 1992-04-14 |
| 4590529 | Carriage device for moving and positioning magnetic head | Akira Nikaido, Takayasu Machida, Yasuhisa Hirosawa | 1986-05-20 |
| 4584508 | Rain sensor in an automatic wiper drive control system for an automotive vehicle | Kyoji Kobayashi, Masaru Kato, Koichi Fujisawa, Yoshinori Nagamine | 1986-04-22 |
| 4558244 | Micro stepping motor | Akira Nikaido, Takayasu Machida, Yasuhisa Hirosawa | 1985-12-10 |
| 4480216 | Motor driving circuits | — | 1984-10-30 |
| 4404510 | Electronic timepiece | — | 1983-09-13 |
| 4361410 | Drive system for pulse motor | Takayasu Machida, Kenji Yamada | 1982-11-30 |
| 4340946 | Electronic timepiece | Fumio Kanno | 1982-07-20 |