Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8383312 | Resin for toner and toner | Norikazu Fujimoto, Hitoshi Itabashi, Atsushi Tani, Tetsuya Yano, Takeshi Ikeda +1 more | 2013-02-26 |
| 8178271 | Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same | Tatsuki Fukui, Ako Kusakari, Chieko Mihara, Tetsuya Yano, Norikazu Fujimoto | 2012-05-15 |
| 8110329 | Charge controlling agent and toner | Akiko Tominaga, Tatsuki Fukui, Ako Kusakari, Masato Minami, Tetsuya Yano +3 more | 2012-02-07 |
| 8093342 | Polymer, charge control agent, and toner for developing electrostatic latent images | Masato Minami, Tatsuki Fukui, Tetsuya Yano, Takeshi Ikeda, Norikazu Fujimoto +1 more | 2012-01-10 |
| 8067136 | Charge control agent, toner, image forming method, and image forming apparatus | Tetsuya Yano, Tatsuki Fukui, Ako Kusakari, Chieko Mihara | 2011-11-29 |
| 7935771 | Polymer having sulfonic acid group or sulfonic acid ester group and amide group, and toner for developing electrostatic latent image having the polymer | Tatsuki Fukui, Akiko Tominaga, Masato Minami, Tetsuya Yano, Takeshi Ikeda +2 more | 2011-05-03 |
| 7795363 | Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same | Tatsuki Fukui, Ako Kusakari, Chieko Mihara, Tetsuya Yano, Norikazu Fujimoto | 2010-09-14 |
| 7682765 | Toner for developing electrostatic images | Etsuko Sugawa, Chieko Mihara, Tatsuki Fukui, Shinya Kozaki, Tsutomu Honma +2 more | 2010-03-23 |
| 7638590 | Polyhydroxyalkanoate having amide, sulfonic acid or sulfonate ester group, charge control agent and toner | Tatsuki Fukui, Tetsuya Yano, Chieko Mihara, Shinya Kozaki, Tsutomu Honma +1 more | 2009-12-29 |
| 7638194 | Developer carrying member, and developing assembly | Tatsuki Fukui, Tetsuya Yano, Chieko Mihara, Ako Kusakari, Norikazu Fujimoto | 2009-12-29 |
| 7589156 | Polyhydroxyalkanoic acid having ester, carboxyl or sulfonic acid group, and producing method therefor | Chieko Mihara, Tatsuki Fukui, Ako Kusakari, Tetsuya Yano | 2009-09-15 |
| 7557176 | Polyhydroxyalkanoic acid having vinyl, ester, carboxyl or sulfonic acid group and producing method therefor | Tatsuki Fukui, Chieko Mihara, Ako Kusakari, Tetsuya Yano | 2009-07-07 |
| 7553922 | Polyhydroxyalkanoate having ester group, carboxyl group, and sulfonic group, and method of producing the same | Chieko Mihara, Tatsuki Fukui, Ako Kusakari, Tetsuya Yano | 2009-06-30 |
| 7510813 | Resin-coated carrier for electrophotographic developer | Tetsuya Yano, Chieko Mihara, Tatsuki Fukui, Ako Kusakari, Norikazu Fujimoto | 2009-03-31 |
| 7470768 | Polyhydroxyalkanoate having vinyl group, ester group, carboxyl group, and sulfonic group, and method of producing the same | Tatsuki Fukui, Chieko Mihara, Ako Kusakari, Tetsuya Yano | 2008-12-30 |
| 7465779 | Polyhydroxyalkanoate having vinyl group, ester group, carboxyl group and sulfonic acid group, and production method thereof | Tatsuki Fukui, Chieko Mihara, Ako Kusakari, Tetsuya Yano | 2008-12-16 |
| 7459517 | Polyhydroxyalkanoate, process for preparing the same, and resin composition containing the polyhydroxyalkanoate | Tatsuki Fukui, Tetsuya Yano, Chieko Mihara, Shinya Kozaki, Tsutomu Honma | 2008-12-02 |
| 7452960 | Polyhydroxyalkanoate copolymer, resin composition, molded product, toner, image forming method and image forming apparatus | Tetsuya Yano, Chieko Mihara, Shinya Kozaki, Tsutomu Honma, Tatsuki Fukui | 2008-11-18 |
| 7425432 | Polyhydroxy alkanoate copolymer including within molecule unit having vinyl group or carboxyl group in side chain, and producing method therefor | Tetsuya Yano, Chieko Mihara, Shinya Kozaki, Tsutomu Honma, Tatsuki Fukui +2 more | 2008-09-16 |
| 7408017 | Polyhydroxyalkanoate containing unit with phenylsulfanyl structure in the side chain, process for its production, charge control agent, toner binder and toner which contain novel polyhydroxyalkanoate, and image forming method and image-forming apparatus which make use of the toner | Takeshi Imamura, Etsuko Sugawa, Tetsuya Yano, Tsuyoshi Nomoto, Tomohiro Suzuki +2 more | 2008-08-05 |
| 7399568 | Carrier for electrophotographic developer | Tatsuki Fukui, Tetsuya Yano, Chieko Mihara, Ako Kusakari, Norikazu Fujimoto | 2008-07-15 |
| 7393912 | Polyhydroxyalkanoate containing amide group, sulfonic group, and sulfonate ester group, method for producing the same, and charge control agent, toner, image forming method, and image forming apparatus | Chieko Mihara, Tetsuya Yano, Shinya Kozaki, Tsutomu Honma, Tatsuki Fukui +1 more | 2008-07-01 |
| 7169598 | Polyhydroxyalkanoate, method for production thereof and microorganisms for use in the same | Tsutomu Honma, Toyoko Kobayashi, Tetsuya Yano, Shin Kobayashi, Takeshi Imamura +1 more | 2007-01-30 |
| 7135540 | Polyhydroxyalkanoate copolymer including unit having bromo group in side chain and method for producing the same | Tsutomu Honma, Shinya Kozaki, Takeshi Imamura, Tatsuki Fukui, Etsuko Sugawa +1 more | 2006-11-14 |
| 7078200 | Method for manufacturing a polyhydroxyalkanoate | Tsutomu Honma, Etsuko Sugawa, Tetsuya Yano, Takeshi Imamura | 2006-07-18 |