Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8781758 | Optical inspection method and its apparatus | Shigeru Serikawa, Bin Abdulrashid FARIZ | 2014-07-15 |
| 8065097 | Energy usage display unit | Hideki Kitagawa, Hiroaki Mori, Yukihiro Suzuki | 2011-11-22 |
| 7902959 | Radio communication system of water heater | Tomomi Yamada | 2011-03-08 |
| 7714713 | Relay apparatus | Tomomi Yamada | 2010-05-11 |
| 7471186 | Radio remote control system | Ikuro Adachi | 2008-12-30 |
| 7418214 | State detection mechanism | Wataru Yoshida, Fumito Mizoguchi, Atsushi Inoue | 2008-08-26 |
| 7020416 | Image forming apparatus with arrangement for controlling assembly order | Toshio Nishino, Yasuyuki Ishiguro, Fumito Mizoguchi, Wataru Yoshida, Atsushi Inoue +1 more | 2006-03-28 |
| 6853821 | Image forming device and toner device | Yasuyuki Ishiguro, Toshio Nishino, Atsushi Inoue, Toshihide Ohgoshi, Humito Mizoguchi +1 more | 2005-02-08 |
| 6396079 | Thin film semiconductor device having a buffer layer | Hisao Hayashi, Yasushi Shimogaichi | 2002-05-28 |
| 6360066 | Developing apparatus having stirring shafts with elliptic stirring vanes | Hiroshi Kawahito, Toshio Nishino, Yasuyuki Ishiguro, Jun Yamaguchi, Tsutomu Nagata | 2002-03-19 |
| 5508834 | Liquid crystal display device having polarizers and microlens arrays attached to transparent cover members | Naoki Yamada | 1996-04-16 |
| 5243389 | Toner hopper having stirring and feeding rollers | Naoyuki Yamane, Katsuzo Uchida, Miki Demoto, Hisashi Kunihiro, Hiroshi Kawahito +4 more | 1993-09-07 |
| 5239805 | Method of packing a developer cartridge | Katsuzo Uchida, Yukinori Andou, Naoyuki Yamane, Yasuo Imai | 1993-08-31 |
| 5235130 | Developer cartridge | Miki Demoto, Katsuzo Uchida, Naoyuki Yamane, Yasuo Imai, Hisashi Kunihiro | 1993-08-10 |
| 5175587 | Developing apparatus having a detachable developer cartridge | Toshiyuki Kurosaka, Hiroshi Kawahito, Hideaki Hagihara | 1992-12-29 |
| 4937625 | Developing device for copier | Yoshikazu Nishikawa, Akio Shiomi, Toyoka Aimoto | 1990-06-26 |