Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7087900 | Solid-state infrared imager | Keitaro Shigenaka, Naoya Mashio | 2006-08-08 |
| 7045785 | Method for manufacturing an infrared sensor device | Keitaro Shigenaka, Naoya Mashio | 2006-05-16 |
| 7026617 | Thermal infrared detector and infrared image sensor using the same | Naoya Mashio, Keitaro Shigenaka, Hideyuki Funaki, Ikuo Fujiwara | 2006-04-11 |
| 7015472 | Infrared ray detecting type imaging device | Sumio Ikegawa, Kohei Nakayama, Hideyuki Funaki, Keitaro Shigenaka | 2006-03-21 |
| 6984856 | Infrared ray detecting type imaging device | Sumio Ikegawa, Kohei Nakayama, Hideyuki Funaki, Keitaro Shigenaka | 2006-01-10 |
| 6974953 | Infrared sensor device and manufacturing method thereof | Keitaro Shigenaka, Naoya Mashio | 2005-12-13 |
| 6809320 | Solid-state infrared imager | Keitaro Shigenaka, Naoya Mashio | 2004-10-26 |
| 6806470 | Infrared sensor device and manufacturing method thereof | Keitaro Shigenaka, Naoya Mashio | 2004-10-19 |
| 6770881 | Infrared sensor | Keitaro Shigenaka | 2004-08-03 |
| 6759657 | Infrared sensor | Keitaro Shigenaka | 2004-07-06 |
| 6674470 | MOS-type solid state imaging device with high sensitivity | Nagataka Tanaka, Eiji Oba, Keiji Mabuchi, Michio Sasaki, Ryohei Miyagawa +3 more | 2004-01-06 |
| 6599771 | Thermal infrared sensor and a method of manufacturing the same | Naoya Mashio, Keitaro Shigenaka | 2003-07-29 |
| 6573504 | Infrared sensor and manufacturing method thereof | Keitaro Shigenaka, Naoya Mashio | 2003-06-03 |
| 6541298 | Method of making infrared sensor with a thermoelectric converting portion | Keitaro Shigenaka, Naoya Mashio | 2003-04-01 |
| 6504193 | Solid-state image device and method of manufacturing the same | Hiroaki Ishiwata | 2003-01-07 |
| 6504153 | Semiconductor infrared detecting device | Keitaro Shigenaka | 2003-01-07 |
| 6215139 | Solid-state image sensor and manufacturing method thereof | Hidetoshi Nozaki | 2001-04-10 |
| 6163061 | Infrared solid-state image sensor and manufacturing method thereof | — | 2000-12-19 |
| D403976 | Electronic scale with printer | Yumiko Suzuki | 1999-01-12 |
| 5527417 | Photo-assisted CVD apparatus | Akihiko Furukawa, Tetsuya Yamaguchi, Michio Sasaki, Hisanori Ihara, Hidetoshi Nozaki +1 more | 1996-06-18 |
| 5397190 | Printed slip issuing apparatus | — | 1995-03-14 |
| 5235141 | Load cell balance | — | 1993-08-10 |
| 4895107 | Photo chemical reaction apparatus | Kensaku Yano, Akihiko Furukawa, Ryohei Miyagawa | 1990-01-23 |
| 4724336 | Power circuit for thermal head | Takashi Ichikawa, Katsumi Uematsu, Noriyasu Tajima | 1988-02-09 |