Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8901605 | Semiconductor wafer, semiconductor device, and method of producing semiconductor wafer | Tomoyuki Takada, Sadanori Yamanaka, Masao Shimada, Masahiko Hata, Hiroyuki Ishii +1 more | 2014-12-02 |
| 8835906 | Sensor, semiconductor wafer, and method of producing semiconductor wafer | Masahiko Hata, Tomoyuki Takada, Sadanori Yamanaka | 2014-09-16 |
| 8835980 | Semiconductor wafer, photoelectric conversion device, method of producing semiconductor wafer, and method of producing photoelectric conversion device | Masahiko Hata | 2014-09-16 |
| 8779471 | Field-effect transistor, semiconductor wafer, method for producing field-effect transistor and method for producing semiconductor wafer | Masahiko Hata, Hisashi Yamada, Noboru Fukuhara, Shinichi Takagi, Mitsuru Takenaka +5 more | 2014-07-15 |
| 7489401 | Device for detecting emission light of micro-object | Toshihiro Kamei | 2009-02-10 |
| 7345326 | Electric signal transmission line | Shuichi Yagi | 2008-03-18 |
| 6879388 | Optical apparatus, optical apparatus adjustment method, and storage medium recorded with a processing program that executes said adjustment method | Yuji Kasai, Masahiro Murakawa, Tetsuya Higuchi | 2005-04-12 |
| 6861848 | Capacitance position sensor and position controller equipped with the sensor | Yuji Kasai, Hirokazu Nosato, Masahiro Murakawa, Tetsuya Higuchi | 2005-03-01 |
| 6781682 | Optical apparatus, optical apparatus adjustment method, and storage medium recorded with a processing program that executes said adjustment method | Yuji Kasai, Masahiro Murakawa, Tetsuya Higuchi | 2004-08-24 |
| 5945720 | Photo-receiving device with light guide | Kazuhiko Matsumoto, Masami Ishii, Tadashi Nakagawa, Yoshinobu Sugiyama | 1999-08-31 |
| 5895227 | Method of fabricating a photo-device | Kazuhiko Matsumoto, Masami Ishii, Tadashi Nakagawa, Yoshinobu Sugiyama | 1999-04-20 |
| 5737082 | Method of electro-optical measurement for vector components of electric fields and an apparatus thereof | Tadashi Nakagawa, Yoshinobu Sugiyama, Kimihiro Ohta | 1998-04-07 |
| 5661328 | Photo-receiving device, and method of fabricating a photo-device | Kazuhiko Matsumoto, Masami Ishii, Tadashi Nakagawa, Yoshinobu Sugiyama | 1997-08-26 |