Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10219532 | Sterilization tray and moist heat sterilization method | Nobuhiko KATO, Michiko Kano | 2019-03-05 |
| 10151992 | Toner particle, electrophotographic toner, developing agent, toner cartridge and image forming apparatus, and manufacture method of toner particle | Taishi Takano, Junichi Ishikawa, Maiko Yoshida | 2018-12-11 |
| 10095141 | Toner containing particles having flaky shape and made of bright pigment material | — | 2018-10-09 |
| 10048607 | Toner having toner particles including a colorant and particles not including a colorant | Junichi Ishikawa, Taishi Takano, Satoshi Araki, Maiko Yoshida | 2018-08-14 |
| 9964882 | Toner containing crystalline polyester resin and method of manufacturing the same | Taishi Takano, Satoshi Araki, Junichi Ishikawa, Maiko Yoshida | 2018-05-08 |
| 9811015 | Toner particle, electrophotographic toner, developing agent, toner cartridge and image forming apparatus, and manufacture method of toner particle | Taishi Takano, Junichi Ishikawa, Maiko Yoshida | 2017-11-07 |
| 9803158 | Aromatic printed object and manufacture method for the same | Maiko Yoshida, Taishi Takano, Junichi Ishikawa | 2017-10-31 |
| 9785066 | Toner including microcapsules that contain a fragrant material | Maiko Yoshida, Satoshi Araki, Taishi Takano, Junichi Ishikawa | 2017-10-10 |
| 9760039 | Image forming apparatus and image forming method | Taishi Takano, Maiko Yoshida, Satoshi Araki | 2017-09-12 |
| 9684256 | Method for producing toner by managing zeta-potentials of particles | Satoshi Araki, Maiko Yoshida, Taishi Takano | 2017-06-20 |
| 9665022 | Method of producing electrophotographic toner, electrophotographic toner, toner cartridge, and image forming apparatus | Satoshi Araki, Maiko Yoshida, Taishi Takano | 2017-05-30 |
| 9656410 | Film manufacturing method, film manufacturing device, and jig | Hisayasu Kaneshiro, Koji Hanada | 2017-05-23 |
| 9651884 | Toner containing particles having flaky shape and made of bright pigment material | — | 2017-05-16 |
| 9651881 | Toner containing aromatic materials and method of forming an image using the same | Maiko Yoshida, Satoshi Araki, Taishi Takano | 2017-05-16 |
| 9639012 | Aromatic printed object and manufacture method for the same | Maiko Yoshida, Taishi Takano, Junichi Ishikawa | 2017-05-02 |
| 9575427 | Toner containing crystalline polyester resin and method of manufacturing the same | Taishi Takano, Satoshi Araki, Junichi Ishikawa, Maiko Yoshida | 2017-02-21 |
| 9417578 | Image forming apparatus and image forming method | Taishi Takano, Maiko Yoshida, Satoshi Araki | 2016-08-16 |
| 9354532 | Method of producing electrophotographic toner, toner cartridge, and image forming apparatus | Maiko Yoshida, Satoshi Araki, Taishi Takano | 2016-05-31 |
| 9291928 | Toner containing aromatic materials and method of forming an image using the same | Maiko Yoshida, Satoshi Araki, Taishi Takano | 2016-03-22 |
| 8486874 | Water-soluble processing oil agent | Fumiaki Takagi, Masami Yamanaka, Hiroshi Kawasaki, Youichiro Jido | 2013-07-16 |
| 8227167 | Developing agent and method for producing developing agent | Tsuyoshi Itou, Takayasu Aoki, Yasuhito Noda, Motonari Udo, Satoshi Araki +3 more | 2012-07-24 |
| 8029962 | Developing agent | Takayasu Aoki, Motonari Udo, Masahiro Ikuta, Tsuyoshi Itou, Takafumi Hara +2 more | 2011-10-04 |
| 8012661 | Method for producing developing agent | Motonari Udo, Takayasu Aoki, Tsuyoshi Itou, Yasuhito Noda, Satoshi Araki +2 more | 2011-09-06 |
| 8003290 | Developing agent and method for manufacturing the same | Tsuyoshi Ito, Motonari Udo, Masahiro Ikuta | 2011-08-23 |
| 7985525 | Method for producing developing agent | Masahiro Ikuta, Takayasu Aoki, Tsuyoshi Ito, Motonari Udo, Satoshi Araki | 2011-07-26 |