Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7056708 | Method of producing polyhydroxyalkanoate from alkane having residue containing aromatic ring in its molecule | Etsuko Sugawa, Tetsuya Yano, Takeshi Imamura, Tsutomu Honma | 2006-06-06 |
| 7045321 | 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 | 2006-05-16 |
| 6911521 | Polyhydroxyalkanoate that comprises unit having substituted or unsubstituted (phenylmethyl) sulfanyl structure in side chain thereof and process for producing the same | Etsuko Sugawa, Tetsuya Yano, Tsuyoshi Nomoto, Takeshi Imamura, Tomohiro Suzuki +1 more | 2005-06-28 |
| 6911520 | Polyhydroxyalkanoate, method of producing the same, charge controlling agent containing polyhydroxyalkanoate, toner binder and toner, and image formation method and image forming apparatus using toner | Tatsuki Fukui, Etsuko Sugawa, Tetsuya Yano, Chieko Mihara, Takeshi Imamura | 2005-06-28 |
| 6908720 | Polyhydroxyalkanoate, its production method, charge control agent containing the polyhydroxyalkanoate, toner binder and toner, and image forming method and image forming apparatus using the toner | Toyoko Kobayashi, Etsuko Sugawa, Tetsuya Yano, Shin Kobayashi, Takeshi Imamura +1 more | 2005-06-21 |
| 6908721 | POLYHYDROXYALKANOATE HAVING AMIDE GROUP AND SULFONIC GROUP, METHOD OF PRODUCING THE SAME, CHARGE CONTROLLING AGENT CONTAINING NOVEL POLYHYDROXYALAKNAOTE, TONER BINDER, TONER, AND IMAGE FORMING APPARATUS USING THE TONER | Etsuko Sugawa, Tetsuya Yano, Chieko Mihara, Takeshi Imamura, Tatsuki Fukui | 2005-06-21 |
| 6872788 | Production method of polyester containing epoxy group in side chain and production method of crosslinked polymer | Takeshi Imamura, Etsuko Sugawa, Tetsuya Yano, Shin Kobayashi, Tsutomu Honma | 2005-03-29 |
| 6869782 | Polyhydroxyalkanoate that comprises unit having (methylsulfanyl) phenoxy structure in side chain thereof and process for producing the same | Etsuko Sugawa, Tetsuya Yano, Takeshi Imamura | 2005-03-22 |
| 6867023 | Production method of polyhydroxyalkanoate from substituted fatty acid ester as raw material | Tsutomu Honma, Tetsuya Yano, Takeshi Imamura | 2005-03-15 |
| 6861550 | Polyhydroxyalkanoate containing 3-hydroxybenzoylalkanoic acid as monomer unit, and method for producing the same | Tsutomu Honma, Etsuko Sugawa, Tetsuya Yano, Shin Kobayashi, Takeshi Imamura | 2005-03-01 |
| 6861496 | Polyhydroxyalkonoate and method of producing same, and ω-(2-thienylsulfanyl) alkanoic acid and method of producing same | Etsuko Sugawa, Tetsuya Yano, Tsuyoshi Nomoto, Takeshi Imamura, Tomohiro Suzuki +1 more | 2005-03-01 |
| 6858367 | Binder resin containing novel polyhydroxyalkanoate, toner containing the binder resin, and image-forming method and image-forming apparatus which make use of the toner | Tetsuya Yano, Etsuko Sugawa, Takeshi Imamura | 2005-02-22 |
| 6855472 | POLYHYDROXYALKANOATE, PRODUCING METHOD THEREFOR, CHARGE CONTROL AGENT CONTAINING SUCH POLYHYDROXYALKANOATE, TONER CONTAINING SUCH CONTROL AGENT AND IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS UTILIZING SUCH TONER | Takeshi Imamura, Etsuko Sugawa, Tetsuya Yano | 2005-02-15 |
| 6828074 | Binder resin containing polyhydroxyalkanoate, toner containing the binder resin, and image-forming method and image-forming apparatus which make use of the toner | Tetsuya Yano, Etsuko Sugawa, Takeshi Imamura | 2004-12-07 |
| 6808854 | POLYHYDROXYALKANOATES HAVING IN ITS SIDE CHAIN PHENYLSULFINYL STRUCTURE AND/OR PHENYL SULFONYL STRUCTURE AND PRODUCTION PROCESS THEREFOR; CHARGE CONTROL AGENT, TONER BINDER AND TONER CONTAINING SAME; AND IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS USING THE TONER | Takeshi Imamura, Etsuko Sugawa, Tetsuya Yano | 2004-10-26 |
| 6808907 | Method and apparatus for producing polyhydroxyalkanoate | Tsutomu Honma, Etsuko Sugawa, Tetsuya Yano, Tsuyoshi Nomoto, Takeshi Imamura +1 more | 2004-10-26 |
| 6803444 | Polyhydroxyalkanoate polyester having vinyl phenyl structure in the side chain and its production method | Tomohiro Suzuki, Etsuko Sugawa, Tetsuya Yano, Tsuyoshi Nomoto, Takeshi Imamura +1 more | 2004-10-12 |
| 6777153 | POLYHYDROXYALKANOATE CONTAINING UNIT WITH THIENYL STRUCTURE IN THE SIDE CHAIN, PROCESS FOR ITS PRODUCTION, CHARGE CONTROL AGENT, TONER BINDER AND TONER WHICH CONTAIN THIS POLYHYDROXYALKANOATE, AND IMAGE-FORMING METHOD AND IMAGE-FORMING APPARATUS WHICH MAKE USE OF THE TONER | Tetsuya Yano, Etsuko Sugawa, Takeshi Imamura, Tsutomu Honma | 2004-08-17 |
| 6686439 | Polyhydroxyalkanoate and method of producing same, and &ohgr;-(2-thienylsulfanyl) alkanoic acid and method of producing same | Etsuko Sugawa, Tetsuya Yano, Tsuyoshi Nomoto, Takeshi Imamura, Tomohiro Suzuki +1 more | 2004-02-03 |
| 6649380 | Method for controlling molecular weight of polyhydroxyalkanote constituted on units containing residue of pheynyl-, thienyl-, or cyclohexyl-structure in side chain of molecule | Tetsuya Yano, Tsutomu Honma, Etsuko Sugawa, Tatsuki Fukui, Takeshi Imamura | 2003-11-18 |
| 6649381 | Polyhydroxyalkanoate, method for production thereof and microorganisms for use in the same | Tsutomu Honma, Toyoko Kobayashi, Tetsuya Yano, Shin Kobayashi, Takeshi Imamura +1 more | 2003-11-18 |
| 6645743 | Polyhydroxyalkanoate copolymer containing in molecule unit with vinylphenyl structure in its side chain and method of manufacturing the same | Tsutomu Honma, Etsuko Sugawa, Tetsuya Yano, Takeshi Imamura, Tatsuki Fukui | 2003-11-11 |
| 6635782 | Polyhydroxyalkanoate and manufacturing method thereof | Tsutomu Honma, Etsuko Sugawa, Tetsuya Yano, Takeshi Imamura | 2003-10-21 |
| 6586562 | Polyhydroxyalkanoate, method for production thereof and microorganisms for use in the same | Tsutomu Honma, Toyoko Kobayashi, Tetsuya Yano, Shin Kobayashi, Takeshi Imamura +1 more | 2003-07-01 |
| 6521429 | Polyhydroxyalkanoates and method of producing them by utilizing microorganisms | Tsutomu Honma, Toyoko Kobayashi, Tetsuya Yano, Shin Kobayashi, Takeshi Imamura +1 more | 2003-02-18 |