Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407282 | Process for producing monoester from dicarboxylic acid fluoride | Hiroaki Murata, Sunao Ikeda | 2002-06-18 |
| 6364644 | Scroll-type fluid displacement apparatus | — | 2002-04-02 |
| 6273692 | Scroll-type compressor | Norio Kitano, Shinichi Ohtake | 2001-08-14 |
| 6150485 | Process for producing fluorine-containing elastomer | Haruyoshi Tatsu | 2000-11-21 |
| 6120269 | Scroll type compressor | Jiro Iizuka | 2000-09-19 |
| 6011129 | Process for producing fluorine-containing elastomer | Haruyoshi Tatsu | 2000-01-04 |
| 6008300 | Bisphenol compound and fluorine-containing elastomer composition containing the same | Fumiyo Mizuide, Haruyoshi Tatsu | 1999-12-28 |
| 5998564 | Process for producing bisthiophenolperfluoroalkylidene compound | Takehiro Sonoi, Haruyoshi Tatsu, Sergei Rafailovich Sterlin, Victor Filippovich Cherstokov, Nina Ivanovna Delyagina | 1999-12-07 |
| 5994611 | Method of incinerating plastic products containing ferric oxide hydroxide particles | Masaharu Nishihara, Masaaki Nishikawa, Suminori Tanaka, Nanao Horiishi, Naruo Yokoyama +2 more | 1999-11-30 |
| 5910552 | Fluorine-containing copolymer elastomer process for producing the same and composition containing the same | Haruyoshi Tatsu | 1999-06-08 |
| 5902868 | Fluorine-containing copolymer elastomer, process for producing the same and composition containing the same | Haruyoshi Tatsu | 1999-05-11 |
| 5900313 | Plastic formed product containing specific particles of ferric oxide hydroxide or iron oxide | Masaharu Nishihara, Masaaki Nishikawa, Suminori Tanaka, Nanao Horiishi, Naruo Yokoyama +2 more | 1999-05-04 |
| 5898054 | Process for producing fluorine-containing elastomer | Kuniyoshi Kawasaki, Haruyoshi Tatsu | 1999-04-27 |
| 5891974 | Copolymer elastomer, process for producing the same and composition containing the same | Haruyoshi Tatsu | 1999-04-06 |
| 5891964 | Crosslinkable composition of fluoroelastomer and bisthiophenolperfluoroalkylidene | Takehiro Sonoi, Haruyoshi Tatsu, Sergei Rafailovich Sterlin, Victor Filippovich Cherstokov, Nina Ivanovna Delyagina | 1999-04-06 |
| 5831127 | Bisaminothiophenol compound | Haruyoshi Tatsu, Lev Solomonovich German, deceased, Valerii Romanovich Polishchuk, deceased | 1998-11-03 |
| 5824749 | Fluorine-containing elastomer composition | Takehiro Sonoi, Haruyoshi Tatsu, Lev Solomonovich, deceased, Valerii Romanovich Polishchuk, deceased | 1998-10-20 |
| 5744690 | Method of incinerating combustible wastes and chlorine scavenger | Naruo Yokoyama, Suminori Tanaka, Masaharu Nishihara, Minoru Ohsugi | 1998-04-28 |
| 5736614 | Perfluoro unsaturated nitrile compound and process for producing the same | Riichi Iwa, Haruyoshi Tatsu, Rondarev Dmitrii Stefanovich, Sokolov Sergey Vasilyevich, Berenblit Vsevolod Vulfovich | 1998-04-07 |
| 5717037 | Process for producing perfluoro unsaturated nitrile compounds | Riichi Iwa, Haruyoshi Tatsu, Rondarev Dmitrii Stefanovich, Sokolov Sergey Vasilyevich, Berenblit Vsevolod Vulfovich | 1998-02-10 |
| 5679851 | Perfluoro unsaturated nitrile compound and process for producing the same | Riichi Iwa, Haruyoshi Tatsu, Rondarev Dmitrii Stefanovich, Sokolov Sergey Vasilyevich, Berenblit Vsevolod Vulfovich | 1997-10-21 |
| 5668221 | Fluorine-containing elastomer composition | Haruyoshi Tatsu, Sergei Rafailovich Sterlin, Yurii Vilovich Zeifman, Sergei Anatol'evich Postovoi | 1997-09-16 |
| 5637648 | Fluorine-containing elastomer composition | Haruyoshi Tatsu, Sergei Vasil'evich Sokolov, Alexandre N. Kollar, Sergei Rafailovich Sterlin, Yurii Vilovich Zeifman +1 more | 1997-06-10 |
| 5621145 | Bisamidoxime compound, process for preparing the same and a fluorine-containing elastomer composition comprising the same | Haruyoshi Tatsu, Lev Solomonovich, deceased, Ziefman Y. Vilovich, Postovoi S. Anatol'evich, Sterlin S. Rafailovich | 1997-04-15 |
| 5616813 | Vinyl ether compound, process for producing the same and copolymer containing the same | Cherstokov V. Filippovich, Sterlin S. Rafailovich, S. Lev German, deceased, Lin Jeng-Tain, Haruyoshi Tatsu | 1997-04-01 |