Issued Patents All Time
Showing 151–175 of 195 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7647012 | Sealing member, toner accommodating container and image forming apparatus | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2010-01-12 |
| 7469113 | Sealing member, toner accommodating container and image forming apparatus | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2008-12-23 |
| 7433633 | Toner supply container having a coupling member for engaging and receiving a rotational force from a cylindrical member | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2008-10-07 |
| 7430384 | Sealing member, toner accommodating container and image forming apparatus | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2008-09-30 |
| 7391999 | Developer supply container and coupling member used therefor | — | 2008-06-24 |
| 7386251 | Toner supply container including a coupling member for engaging and receiving a driving force from a cylindrical member | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2008-06-10 |
| 7382997 | Sealing member, toner accommodating container and image forming apparatus | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2008-06-03 |
| 7376369 | Sealing member, toner accommodating container and image forming apparatus | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2008-05-20 |
| 7324777 | Sealing member, toner accommodating container and image forming apparatus | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2008-01-29 |
| 7209686 | Developer supply container, and coupling-driving member for developer supply container | — | 2007-04-24 |
| 7190925 | Developer supply container | Tetsuo Isomura, Yutaka Ban, Kazuhiko Omata, Junko Yoshikawa, Hironori Minagawa | 2007-03-13 |
| 7155138 | Developer supply container | — | 2006-12-26 |
| 7127193 | Sealing member, toner accommodating container and image forming apparatus | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2006-10-24 |
| D529948 | Developer supplying container | Manabu Jimba | 2006-10-10 |
| 7116929 | Developer supply container including plate-like member which can be easily and solidly fixed to interior of the container | — | 2006-10-03 |
| 7116931 | Toner supply container and image forming apparatus | Yutaka Ban, Fumio Tazawa, Hironori Minagawa | 2006-10-03 |
| 7079788 | Developer cartridge and image forming apparatus | Yutaka Ban, Fumio Tazawa, Hironori Minagawa | 2006-07-18 |
| 7039347 | Toner supply container and image forming apparatus | Yutaka Ban, Fumio Tazawa, Hironori Minagawa | 2006-05-02 |
| 6993273 | Developer supply container, and coupling-driving member for developer supply container | — | 2006-01-31 |
| 6990301 | Sealing member, toner accommodating container and image forming apparatus | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2006-01-24 |
| 6980754 | Toner supply container and unsealing member for unsealing the toner supply container | Tetsuo Isomura | 2005-12-27 |
| 6963713 | Developer supply container with a plurality of feeding projections | Tetsuo Isomura, Yutaka Ban, Kazuhiko Omata, Junko Yoshikawa, Hironori Minagawa | 2005-11-08 |
| 6947690 | Developer supply container | Fumio Tazawa, Masami Maetani | 2005-09-20 |
| 6944417 | Toner supply container and image forming apparatus | Yutaka Ban, Fumio Tazawa, Hironori Minagawa | 2005-09-13 |
| 6934494 | Driving force receiving member and driving mechanism | Yutaka Ban, Fumio Tazawa, Hironori Minagawa | 2005-08-23 |