Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8233818 | Inner cap for toner container and toner container | Tomoe Sasaki, Masashi Hasegawa, Nobuhiro Makita, Makoto Kawaguchi, Yoshihide Kawamura +1 more | 2012-07-31 |
| 7680435 | Flange, flange processing device, and method of processing flange | — | 2010-03-16 |
| 7356280 | Electrophotographic photoreceptor and method of recycling the electrophotographic photoreceptor | Makoto Okuzawa, Naoyoshi Kusano, Junichi Yamazaki | 2008-04-08 |
| 7334383 | Package and method of forming the package | Junichi Yamazaki, Mizuho Imaruoka, Satoshi Hasegawa, Kiyoshi Taniguchi, Takato Kiyohara +1 more | 2008-02-26 |
| 7280783 | Electrophotographic photoreceptor and method of recycling the electrophotographic photoreceptor | Makoto Okuzawa, Naoyoshi Kusano, Junichi Yamazaki | 2007-10-09 |
| 7277665 | Toner container configured for toner replenishment through blow system | Seiji Terazawa, Satoshi Muramatsu, Nobuo Kasahara, Fumio Ogata, Takeshi Tamaru | 2007-10-02 |
| 7135518 | Curable compositions, sealing material, and adhesive | Akihiko Bandou, Masaya Kobayashi, Yukihiko Murayama, Takuto Ikeuchi, Hideyuki Takahashi +3 more | 2006-11-14 |
| 7039346 | Flexible toner container and toner delivery apparatus | Seiji Terazawa, Satoshi Muramatsu, Nobuo Kasahara, Fumio Ogata, Takeshi Tamaru | 2006-05-02 |
| 6983840 | Package and method of forming the package | Junichi Yamazaki, Mizuho Imaruoka, Satoshi Hasegawa, Kiyoshi Taniguchi, Takato Kiyohara +1 more | 2006-01-10 |
| 6907214 | Toner bottle and electrophotographic apparatus using the same | Seiji Terazawa, Kotaro Koide, Masashi Hasegawa | 2005-06-14 |
| 6701112 | Toner bottle and electrophotographic apparatus using the same | Seiji Terazawa, Kotaro Koide, Masashi Hasegawa | 2004-03-02 |
| 6678492 | Toner container and toner delivery apparatus | Seiji Terazawa, Satoshi Muramatsu, Nobuo Kasahara, Fumio Ogata, Takeshi Tamaru | 2004-01-13 |
| 6608983 | Toner container and air stream delivering mechanism | Seiji Terazawa, Satoshi Muramatsu, Nobuo Kasahara, Fumio Ogata, Takeshi Tamaru | 2003-08-19 |