Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12000318 | Exhaust muffler supporting structure | — | 2024-06-04 |
| 10042320 | Process cartridge and electrophotographic image forming apparatus for forming a high-quality electrophotographic image | Kenichi Mochizuki | 2018-08-07 |
| 9026012 | Developer carrying member, process for its production, and developing assembly | Satoshi Otake, Masayoshi Shimamura, Yasutaka Akashi, Minoru Ito, Kazuhito Wakabayashi +2 more | 2015-05-05 |
| 8792810 | Developer carrying member, process for its production, and developing assembly | Minoru Ito, Masayoshi Shimamura, Yasutaka Akashi, Satoshi Otake, Kazuhito Wakabayashi +2 more | 2014-07-29 |
| 8628846 | Developer carrying member and developing unit | Kazuhito Wakabayashi, Masayoshi Shimamura, Yasutaka Akashi, Satoshi Otake, Minoru Ito +2 more | 2014-01-14 |
| 8546051 | Developer bearing member and process for producing same, development apparatus and development method | Satoshi Otake, Masayoshi Shimamura, Yasutaka Akashi, Minoru Ito, Kazuhito Wakabayashi | 2013-10-01 |
| 8538303 | Developer carrying member, method for its production, and developing assembly | Masayoshi Shimamura, Yasutaka Akahashi, Satoshi Otake, Minoru Ito, Kazuhito Wakabayashi +2 more | 2013-09-17 |
| 8377549 | Developer carrying member, and developing apparatus using same | Yoshiyuki Takayama, Masayoshi Shimamura, Yasutaka Akashi, Satoshi Otake, Minoru Ito +1 more | 2013-02-19 |
| 8372570 | Developer carrying member, method for manufacturing same and developing apparatus | Masayoshi Shimamura, Yasutaka Akashi, Satoshi Otake, Minoru Ito, Yoshiyuki Takayama +1 more | 2013-02-12 |
| 8295745 | Developer carrying member and developing assembly | Masayoshi Shimamura, Yasutaka Akashi, Satoshi Otake, Minoru Ito, Yoshiyuki Takayama +1 more | 2012-10-23 |
| 8059997 | Developer carrying member and developing apparatus | Satoshi Otake, Masayoshi Shimamura, Yasutaka Akashi, Minoru Ito, Kazuhito Wakabayashi | 2011-11-15 |
| 7796926 | Developing apparatus and electrophotographic image-forming apparatus | Masayoshi Shimamura, Yasutaka Akashi, Satoshi Otake, Minoru Ito, Kazuhito Wakabayashi +1 more | 2010-09-14 |