Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222237 | Combination weighing device with multiple hoppers and modes | Mikio Kishikawa, Hiroe Konishi, Kazuro Ishiyama, Toru MORIHIRA | 2025-02-11 |
| 11866268 | Article conveyance device and combination weighing device | Mikio Kishikawa, Shigetoshi HATTA, Michihiko Yonetsu | 2024-01-09 |
| 9158232 | Developer container, developing device including developer container, and image forming apparatus including developing device | Tatsuhiko Yoshii, Koji Murata | 2015-10-13 |
| 9069281 | Developing device including developing roller that feeds toner to image carrying member and toner feeding roller that feeds toner to developing roller, and image forming apparatus provided therewith | Hiroaki Ohashi, Masahiro Kashimoto, Takeshi Fujimura | 2015-06-30 |
| 9046815 | Developing device and image forming apparatus provided therewith | Masahiro Kashimoto, Hiroaki Ohashi, Takeshi Fujimura | 2015-06-02 |
| 8883045 | Metal nanowire-containing composition, and transparent conductor | Yoichi Hosoya, Naoharu Kiyoto, Nori Miyagishima, Takeshi Funakubo, Kenji Naoi | 2014-11-11 |
| 8855528 | Developer transporting mechanism, developing device with the same, and image forming apparatus | Takeshi Fujimura, Hiroaki Ohashi, Masahiro Kashimoto | 2014-10-07 |
| 8699925 | Developing device and image forming apparatus including the same | Masahiro Kashimoto, Hiroaki Ohashi, Koji Izumi, Takeshi Fujimura, Chisato Hatakeyama | 2014-04-15 |
| 8515314 | Developing device having first and second groups of scraper blades in axially offset positions and image forming apparatus with the same | Koji Suenami, Tetsuya Toichi | 2013-08-20 |
| 8503914 | Toner dispensing member and toner dispersing mechanism provided therewith | Hiroaki Ohashi, Masahiro Kashimoto | 2013-08-06 |
| 8494400 | Developing device with moveable flexible sheet for preventing toner deposition on developing device casing and image forming apparatus including the same | Masahiro Kashimoto, Hiroaki Ohashi | 2013-07-23 |
| 8133665 | Silver halide photosensitive material and process of producing black and white image using the same | Yoichi Hosoya, Naoharu Kiyoto, Junichiro Hosokawa, Masaaki Miki, Kouichi Yokota | 2012-03-13 |
| 7592133 | Silver halide photographic material and image forming method using the same | Masaaki Miki, Hideyuki Shirai, Junichiro Hosokawa, Tetsuo Kikuchi, Yoichi Hosoya +2 more | 2009-09-22 |
| 7476494 | Silver halide photosensitive material and image-forming method using the same | Junichiro Hosokawa, Koichi Yokota, Masaaki Miki, Yoichi Hosoya | 2009-01-13 |
| 7476495 | Silver halide photosensitive material and image forming method using the same | Tetsuo Kikuchi, Yoichi Hosoya, Masaaki Miki, Junichiro Hosokawa, Koichi Yokota | 2009-01-13 |
| 7463846 | Photosensitive drum | — | 2008-12-09 |
| 7447468 | Developing device and image forming device having the same | Yoshihiro Yamagishi, Hirohisa Endou | 2008-11-04 |
| 7368230 | Silver halide photographic material and image-forming method using the same | Junichiro Hosokawa, Masaaki Miki, Yoichi Hosoya, Kouichi Yokota, Hideyuki Shirai | 2008-05-06 |
| 7244551 | Silver halide color photosensitive material | Junichiro Hosokawa, Naoharu Kiyoto, Takashi Hoshimiya, Tadashi Inaba | 2007-07-17 |
| 7216010 | Article manufacturing apparatus | Yukari Uchida, Hiroe Konishi | 2007-05-08 |
| 6955871 | Lightsensitive material package | Keisuke Matsumoto, Koichi Yokota, Hisashi Mikoshiba, Mitsuro Kamata | 2005-10-18 |
| 6718153 | Developing device for preventing thickening of the developer at both ends of a sleeve | Yasuyuki Hirai, Kotaro Kawasaki, Satoru Yonemoto, Naoyuki Ishida, Yukihiro Ito +3 more | 2004-04-06 |
| 6658223 | Toner seal for a cleaning device | Shinsuke Kawashima, Tsuyoshi Koyanagi, Satoru Yonemoto, Yuzo Onishi, Hironori Takahashi | 2003-12-02 |
| 6645710 | Silver halide color photographic light-sensitive material | Yasushi Nozawa | 2003-11-11 |
| 5995799 | Image forming machine toner replenishing device capable of agitating the toner to avoid toner stagnation | Takashi Nagashima, Ikuo Makie, Satoru Yonemoto, Toshinori Nishimura | 1999-11-30 |