Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775492 | Flash fixation apparatus with gas unit and printer using the same | Kunio Miyakoshi, Osamu Shimizu, Akio Itabashi | 2004-08-10 |
| 6728022 | Electrochromic device | Tsuyoshi Asano, Yoshinori Nishikitani | 2004-04-27 |
| 6514431 | Ion conductive material | Yoshinori Nishikitani, Hiroshi Imafuku | 2003-02-04 |
| 6289186 | Image forming apparatus | — | 2001-09-11 |
| 6226416 | Apparatus and method for measuring rotation quantity of spherical object | Takashi Teraguchi | 2001-05-01 |
| 5636011 | Static electricity removal method and apparatus for image carrier | Shouzou Fujiwara, Akihiko Uematsu, Toshio Hino | 1997-06-03 |
| 5631558 | Apparatus and method for measuring velocity and instantaneous spatial position of spherical object siultaneously | Kazunari Yoshida, Takashi Teraguchi | 1997-05-20 |
| 5614823 | Apparatus and method for measuring head speed and opening angle using six sensors arranged in a rectangular format | Hiroyuki Katayama, Takashi Teraguchi | 1997-03-25 |
| 5552873 | Electrophotographic image forming apparatus having a pre-transfer pressing roller | Naoto Hirao | 1996-09-03 |
| 5338039 | Golf ball | Kengo Oka | 1994-08-16 |
| 5143377 | Golf ball | Kengo Oka | 1992-09-01 |