Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499876 | Strain gauge and sensor module | Satoshi Sato, Shigeyuki Adachi, Eiji Misaizu, Atsushi Kitamura, Toshiaki Asakawa +1 more | 2022-11-15 |
| 10859325 | Heat exchanger | — | 2020-12-08 |
| RE48003 | Image display unit and image forming apparatus including the same | Kunihisa Chiba, Kazuyuki Ogida | 2020-05-19 |
| 9473652 | Image display unit and image forming apparatus including the same | Kunihisa Chiba, Kazuyuki Ogida | 2016-10-18 |
| 9268973 | Sensor output correction circuit, sensor output correction device, and sensor output correction method | Konosuke YAMAMOTO | 2016-02-23 |
| 8902157 | Image display unit and image forming apparatus including the same | Kunihisa Chiba, Kazuyuki Ogida | 2014-12-02 |
| 8553266 | Digital multifunction printer for mounting removable external storage device and image data storage system | Kunihisa Chiba, Takeshi Yamaguchi, Kazuyuki Ohgida | 2013-10-08 |
| 8221511 | Hydrogen producing apparatus | Yutaka Yoshida, Kunihiro Ukai, Tomonori Aso, Akira Maenishi | 2012-07-17 |
| 7113308 | Method and apparatus for recording images based on measured vibration | — | 2006-09-26 |
| 6804479 | Image forming apparatus with test pattern for image control | — | 2004-10-12 |
| 6715334 | Apparatus and method for manufacturing thick-walled bent pipe | Hiroyasu Fukushima | 2004-04-06 |
| 6615016 | Transfer medium bearing member and image forming apparatus employing transfer medium bearing member | — | 2003-09-02 |
| 6450001 | Method and apparatus for manufacturing thick-walled bent pipe | — | 2002-09-17 |
| 6442356 | Image forming apparatus | Haruhiko Omata, Yoshikuni Ito | 2002-08-27 |
| 6385426 | Image forming apparatus having contact area between recording material bearing member and transfer means that is less than contact area between image bearing member and recording material | Masahiro Inoue, Haruhiko Omata, Shinya Suzuki | 2002-05-07 |
| 6314251 | Image forming apparatus | Fumiteru Gomi, Satoru Fukushima, Makoto Ohki, Shigeru Matsuzaki, Kouichi Hashimoto +1 more | 2001-11-06 |
| 6226486 | Image forming apparatus with electrically grounded roller | Yoshikuni Itou, Masahiro Inoue, Yuji Bessho | 2001-05-01 |
| 6178307 | Attraction member and image forming apparatus using the same | — | 2001-01-23 |
| 6128460 | Image forming system for conveying recording material | Yoshikuni Ito, Haruhiko Omata | 2000-10-03 |
| 6010778 | Coating composition utilizing modified sol having tin oxide-tungsten oxide complex colloid particles and lens coated therewith | Toshihiko Horibe, Koji Watanabe | 2000-01-04 |
| 5937245 | Image forming apparatus having an improved system for removing residual toner | Masahiro Inoue, Yoshikuni Itou | 1999-08-10 |
| 5911100 | Image forming apparatus having transfer drum with peeling member | Takashi Hasegawa, Satoshi Tamura | 1999-06-08 |
| 5827626 | Production of color filter | Yuji Kobayashi, Shigeo Tachiki, Toshihiko Akahori, Syoichi Sasaki, Kouji Yamazaki | 1998-10-27 |
| 5821016 | Colored image forming material and color filter obtained therefrom | Tsutomu Satoh, Shigeo Tachiki, Yuji Kobayashi, Toshihiko Akahori, Syoichi Sasaki +1 more | 1998-10-13 |
| 5742873 | Image forming apparatus and oil cleaning member | Takahiro Kubo, Takeshi Menjo, Takashi Hasegawa, Kazuo Suzuki, Satoshi Tamura | 1998-04-21 |