Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7719585 | Solid-state imaging device | Katsutoshi Shimizu, Masanori Minamio | 2010-05-18 |
| 7691678 | Solid-state imaging device and method for manufacturing the same | Katsutoshi Shimizu, Masanori Minamio | 2010-04-06 |
| 7586529 | Solid-state imaging device | Katsutoshi Shimizu, Masanori Minamio | 2009-09-08 |
| 7378748 | Solid-state imaging device and method for manufacturing the same | Katsutoshi Shimizu, Masanori Minamio | 2008-05-27 |
| 7367120 | Method for producing a solid-state imaging device | Masanori Minamio, Mutsuo Tsuji | 2008-05-06 |
| 7294907 | Solid-state imaging device and method for manufacturing the same | Masanori Minamio, Kenichi Nishiyama, Kiyokazu Itoi | 2007-11-13 |
| 7273765 | Solid-state imaging device and method for producing the same | Masanori Minamio | 2007-09-25 |
| 7247509 | Method for manufacturing solid-state imaging devices | Masanori Minamio, Katsutoshi Shimizu, Haruto Nagata | 2007-07-24 |
| 7202469 | Solid-state imaging device with molded resin ribs and method of manufacturing | Masanori Minamio, Katsutoshi Shimizu | 2007-04-10 |
| 7154156 | Solid-state imaging device and method for producing the same | Masanori Minamio, Mutsuo Tsuji | 2006-12-26 |
| 7138706 | Semiconductor device and method for manufacturing the same | Yoshiyuki Arai, Takashi Yui, Yoshiaki Takeoka, Fumito Itou, Yasutake Yaguchi | 2006-11-21 |
| 6889027 | Multicolored image forming apparatus for forming multicolored and monochromatic images | Hiroshi Tachiki, Toshio Yamanaka, Masashi Hirai, Fumio Shimazu | 2005-05-03 |
| 6259869 | Image forming apparatus | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Hiroshi Tachiki +3 more | 2001-07-10 |
| 6233422 | Image forming apparatus having transfer drum with transfer paper charging member | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Hiroshi Tachiki +3 more | 2001-05-15 |
| 6169862 | Image forming apparatus with nip time changing device | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Hiroshi Tachiki +3 more | 2001-01-02 |
| 6118954 | Image forming apparatus having transfer roller with charge-removing and cleaning devices | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Hiroshi Tachiki +3 more | 2000-09-12 |
| 6081685 | Transfer apparatus having a transfer drum | Yoshinobu Umetani, Hideki Ohnishi, Yukikazu Kamei, Kiyoshi Toizumi, Fumio Shimazu | 2000-06-27 |
| 6081686 | Image forming apparatus having transfer drum with specific construction | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Hiroshi Tachiki +3 more | 2000-06-27 |
| 6026256 | Image forming apparatus | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Hiroshi Tachiki +3 more | 2000-02-15 |
| 5812923 | Image forming apparatus equipped with register rollers for curling transfer paper | Hiroshi Tachiki, Hiromu Yoshimoto, Atsuyuki Katoh, Yuhi Akagawa, Takayuki Ohno +6 more | 1998-09-22 |
| 5799225 | Image forming apparatus having variable transfer and attraction voltage | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Hiroshi Tachiki +3 more | 1998-08-25 |
| 5623329 | Transfer device for an image forming apparatus | Hiroshi Tachiki, Hiromu Yoshimoto, Atsuyuki Katoh, Yuhi Akagawa, Takayuki Ohno +6 more | 1997-04-22 |
| 5327995 | Method of lubrication between two sliding members | Hideaki Ishii, Kazuhisa Kitamura, Hiroaki Takebayashi | 1994-07-12 |
| 5285240 | Image forming machine comprising three separable frames with opening/closing mechanisms between each frame | Yoshiya Kinoshita | 1994-02-08 |
| 4963040 | Heat-resistant ball bearing | Hiroaki Takebayashi, Koji Naruse | 1990-10-16 |