Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8240681 | Wheel supporting mechanism, post-processing apparatus, and image forming apparatus | — | 2012-08-14 |
| 8227158 | Toner for electrostatic image development, toner cartridge, process cartridge and image forming apparatus | Motoko Sakai, Jun Igarashi, Masahiro Takagi | 2012-07-24 |
| 7955773 | Toner for developing electrostatic image, developer for developing electrostatic image, toner cartridge, process cartridge, and image forming apparatus | Motoko Sakai, Masahiro Takagi, Jun Igarashi | 2011-06-07 |
| 7510178 | Sheet-handling device | Masahiko Miyazaki, Masuo Kawamoto, Mitsutoshi Takemoto, Takeshi Matsuo, Keisuke Egawa | 2009-03-31 |
| 7497425 | Sheet post-processing apparatus | Mitsutoshi Takemoto, Takeshi Matsuo, Masahiko Miyazaki, Keisuke Egawa | 2009-03-03 |
| 6677093 | Electrophotographic black toner, electrophotographic developer and image forming method | Susumu Yoshino, Koutarou Yoshihara | 2004-01-13 |
| 6617088 | Developer and image forming method | Akihiro Iizuka, Susumu Yoshino, Koutarou Yoshihara | 2003-09-09 |
| 6383704 | Full color electrophotographic toner, full color electrophotographic developer and image forming method | Rieko Kataoka, Susumu Yoshino, Akihiro Iizuka, Koutarou Yoshihara, Haruhide Ishida +4 more | 2002-05-07 |
| 6379857 | Method for forming color image | Akihiro Iizuka, Koutarou Yoshihara, Susumu Yoshino, Haruhide Ishida, Rieko Kataoka | 2002-04-30 |
| 6203958 | Toner and method of image formation using the same | Yasuhiro Oya, Susumu Yoshino, Masanobu Ninomiya, Hirokazu Hamano, Kaori Oishi +1 more | 2001-03-20 |
| 6187489 | Electrostatic latent image developing toner and image-forming process | Kaori Oishi, Susumu Yoshino, Yasuhiro Oya, Hirokazu Hamano, Masanobu Ninomiya +1 more | 2001-02-13 |
| 6132915 | Image-forming process | Susumu Yoshino, Yasuhiro Oya, Masanobu Ninomiya, Hirokazu Hamano, Koutarou Yoshihara +2 more | 2000-10-17 |
| 6042979 | Toner for developer of electrostatic latent image, method for producing toner for developer of electrostatic latent image, developer of electrostatic latent image and method for forming image | Kaori Ohishi, Chiaki Suzuki, Masahiro Takagi, Satoshi Inoue, Sueko Sakai | 2000-03-28 |
| 4946700 | Method of producing linear curdlan gels | Yukihiro Nakao, Hiroshi Kasai | 1990-08-07 |
| 4888193 | Bakery products and noodles containing polyglutamic acid | Akira Konno, Takenobu Yamaguchi | 1989-12-19 |
| 4636053 | Distance detecting device | Toshio Sakane, Masahiko Ogawa, Shuichi Tamura, Tokuichi Tsunekawa | 1987-01-13 |
| 4496227 | Photographic operation control circuit for camera | Isao Harigaya, Shuichi Tamura, Mutsuhide Matsuda, Michio Hirohata, Fumio Ito | 1985-01-29 |
| 4458996 | Photographic operation control circuit for camera | Isao Harigaya, Shuichi Tamura, Mutsuhide Matsuda, Michio Hirohata, Fumio Ito | 1984-07-10 |
| 4429972 | Single lens reflex camera having an electro-magnetic device | Masayoshi Yamamichi, Yukio Iura, Hiroshi Aizawa, Tadashi Ito, Tadanori Uchidoi | 1984-02-07 |
| 4426142 | Camera employing a flash illumination device and a flash photographing system | Yukio Iura, Masayoshi Yamamichi, Takashi Uchiyama, Yukio Mashimo | 1984-01-17 |
| 4425033 | Camera employing a flash illumination device and a flash photographing system | Yukio Iura, Masayoshi Yamamichi, Takashi Uchiyama, Yukio Mashino | 1984-01-10 |
| 4390262 | Electromagnetically operated diaphragm shutter | Michio Hirohata, Yukio Ogawa | 1983-06-28 |
| RE31207 | Leak current suppressing printed circuit board | Tokuichi Tsunekawa | 1983-04-12 |
| 4370037 | Digital control camera | Masanori Uchidoi, Tomonori Iwashita, Yukio Iura, Toshikazu Ichiyanagi, Hiroshi Aizawa | 1983-01-25 |
| 4350418 | Camera provided with automatic focus adjusting device | Shuichi Tamura, Ryuji Tokuda, Masahiko Ogawa | 1982-09-21 |