Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7463859 | Waste toner transporting device with screw for transporting waste toner to waste toner discharge port | Hiroshi Ito, Hiroshi Ue, Saburo Furukawa, Toshihiko Yamazaki, Tatsuro Osawa | 2008-12-09 |
| 7446212 | Polymethine ethers | Nobuaki Sasaki, Keiki Chichiishi, Sayuri Wada | 2008-11-04 |
| 7348600 | Nitride semiconductor device, and its fabrication process | Yukio Narukawa, Isamu Niki, Axel Scherer, Koichi Okamoto, Yoichi Kawakami +1 more | 2008-03-25 |
| 7239835 | Image forming apparatus with contact/separation mechanism | Hiroshi Ito, Shinichi Kamoshida, Toshihiko Yamazaki | 2007-07-03 |
| 7231156 | Image forming apparatus | Tatsuro Osawa | 2007-06-12 |
| 7209694 | Image forming apparatus having a medium transporting belt formed in an endless shape and having a first and second region | Toshihiko Yamazaki, Hiroshi Ito, Shinichi Kamoshida | 2007-04-24 |
| 7171140 | Image forming apparatus | Nobuyuki Mizushima, Kuniaki Tanaka, Hiroshi Miyazawa | 2007-01-30 |
| 7133631 | Transfer device, with transfer pressure control | Hiroshi Ito, Hiroshi Ue, Saburo Furukawa, Toshihiko Yamazaki, Tatsuro Osawa | 2006-11-07 |
| 7112112 | Method and apparatus for making a spark plug with a predetermined spark gap | Shinichiro Mitsumatsu | 2006-09-26 |
| 7113733 | Image forming apparatus with moveable cleaning or transfer member | Hiroshi Ito, Shinichi Kamoshida, Toshihiko Yamazaki | 2006-09-26 |
| 7085523 | Image forming apparatus having a medium transporting belt formed in an endless shape | Toshihiko Yamazaki, Hiroshi Ito, Shinichi Kamoshida | 2006-08-01 |
| 7058103 | Light-emitting apparatus, phosphor, and method of producing it | Masaya Ishida, Tatsuya Morioka, Daisuke Hanaoka, Mototaka Taneya, Yoichi Kawakami +3 more | 2006-06-06 |
| RE39105 | Polymethine compounds, method of producing same, and use thereof | Nobuaki Sasaki, Keiki Chichiishi, Yasuhisa Iwasaki | 2006-05-23 |
| 6876009 | Nitride semiconductor device and a process of manufacturing the same | Yukio Narukawa, Isamu Niki, Axel Scherer, Koichi Okamoto, Yoichi Kawakami +1 more | 2005-04-05 |
| 6790113 | Method and apparatus for making spark plug | — | 2004-09-14 |
| 6766124 | Image forming apparatus and image forming method having speed control to improve throughput | Keiichi Taguchi | 2004-07-20 |
| 6716993 | Polymethine compound and near-infrared absorbing material comprising same | Nobuaki Sasaki, Keiki Chichiishi, Yasuhisa Iwasaki | 2004-04-06 |
| 6554444 | Gazing point illuminating device | Jun Shimada, Yoichi Kawakami | 2003-04-29 |
| 6468713 | Phthalocyanine compounds, process for producing the same, and near infrared absorbent comprising the same | Hiroshi Terao, Yojiro Kumagae | 2002-10-22 |
| 6373020 | Welding apparatus | Tadashi Nakamura, Taiichiro Morishita | 2002-04-16 |
| 6342335 | Polymethine compounds, method of producing same, and use thereof | Nobuaki Sasaki, Keiki Chichiishi, Yasuhisa Iwasaki | 2002-01-29 |
| 6334638 | Attachment structure for bumper beam | Shirou Yamamuro | 2002-01-01 |
| 6329626 | Welding apparatus | Shigeya Yamaguchi, Kazushi Otsuka, Kenichi Takahashi | 2001-12-11 |
| 6261737 | Polymethine compounds, method of producing same, and use thereof | Nobuaki Sasaki, Yasuhisa Iwasaki | 2001-07-17 |
| 6093832 | Diiminoisoindoline compound and the process for producing the compound and use thereof | Yojiro Kumagae, Toshihiro Masaoka, Tsunehito Eda | 2000-07-25 |