Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623266 | Sheet material machining system and method for processing workpiece | Yukio Morita, Isao Kuwayama, Tetsu Hattori, Yoshihiro Nakamura | 2023-04-11 |
| 6570123 | Method of producing jig for three dimensional linear cutting machining | Masafumi Ueno, Yoshihisa Yamaoka, Naoomi Miyagawa | 2003-05-27 |
| 5963756 | Color correction in a color image formation apparatus | Hiroyuki Hotta, Seigo Makida | 1999-10-05 |
| 5894353 | Optical measuring method, optical measuring apparatus and image forming apparatus | Hiroyuki Hotta, Seigo Makida, Hisao Ito | 1999-04-13 |
| 5887223 | Image forming apparatus having high image quality control mechanism | Kunio Yamada, Atsushi Ogihara | 1999-03-23 |
| 5767559 | Thin film type photoelectric conversion device | Hisao Ito, Hiroyuki Hotta, Kazuhiro Sakai, Hiroyuki Miyake, Tsutomu Abe +2 more | 1998-06-16 |
| 5462886 | Method of manufacturing a semiconductor element | Takayuki Yamada | 1995-10-31 |
| 5348892 | Image sensor and method of manufacturing the same | Hiroyuki Miyake, Tsutomu Abe, Hisao Ito, Hiroyuki Hotta, Yasumoto Shimizu | 1994-09-20 |
| 5182625 | Image sensor and method of manufacturing the same | Hiroyuki Miyake, Tsutomu Abe, Hisao Ito, Hiroyuki Hotta, Yasumoto Shimizu | 1993-01-26 |
| 5075244 | Method of manufacturing image sensors | Takehito Hikichi | 1991-12-24 |
| 5038190 | Photoelectric conversion device with disabled electrode | Hisao Ito, Masato Takinami | 1991-08-06 |