Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878778 | Fluoroelastomer composition for crosslinking | Kazuyoshi Kawasaki, Tsuyoshi Itagaki, Katsuhiko Iseki, Takafumi Yamato, Tsuyoshi Noguchi | 2005-04-12 |
| 6841625 | Nitrile group-containing fluoroelastomer and preparation process of same | Masaki Irie, Kazuyoshi Kawasaki | 2005-01-11 |
| 6756445 | Transparent elastomer composition | Sadashige Irie, Kazuyoshi Mimura, Hirofumi Nishibayashi, Hiroyuki Tanaka, Tsuyoshi Noguchi | 2004-06-29 |
| 6703461 | Method of reducing metal content in fluoroelastomer | Yoshiyuki Tanaka, Masanori Kitaichi, Tomizo Sota, Tatsuya Morikawa, Toshio Sogabe | 2004-03-09 |
| 6663722 | Method of cleaning fluorine-containing rubber molded article for semiconductor production apparatuses and cleaned molded article | Katsuhiko Higashino, Tsuyoshi Noguchi, Masanori Hasegawa | 2003-12-16 |
| 6663924 | PACKAGING MATERIAL FOR MOLDING MATERIAL AND PARTS FOR SEMICONDUCTOR PRODUCTION APPARATUSES, METHOD FOR PACKAGING BY USING SAME AND PACKAGED MOLDING MATERIAL AND PARTS FOR SEMICONDUCTOR PRODUCTION APPARATUSES | Katsuhiko Higashino, Masanori Hasegawa, Tsuyoshi Noguchi | 2003-12-16 |
| 6657094 | Method of chlorination of end of fluorine-containing compound | Masaki Irie, Kazuyoshi Kawasaki | 2003-12-02 |
| 6642300 | Filler for crosslinkable elastomer and crosslinkable elastomer composition containing the same | Seiji Kawaguchi, Tsuyoshi Noguchi, Takafumi Yamato | 2003-11-04 |
| 6642307 | Process for producing fluoropolymer | Toshio Sogabe, Tatsuya Morikawa, Yoshiyuki Tanaka, Masanori Kitaichi | 2003-11-04 |
| 6635717 | Molding material | Masanori Kitaichi, Tsuyoshi Noguchi, Yoshito Tanaka, Takayuki Araki, Sadashige Irie | 2003-10-21 |
| 6576311 | Rubber/rubber laminates | Tsuyoshi Noguchi, Kazuhisa Matsumoto, Tsuyoshi Ono | 2003-06-10 |
| 6518366 | Nitrile group-containing fluoroelastomer and preparation process of same | Masaki Irie, Kazuyoshi Kawasaki | 2003-02-11 |
| 6509429 | Process for preparing fluorine-containing polymer | Masanori Kitaichi, Hiroshi Aihara, Sadashige Irie, Yutaka Ueta, Katsuhide Otani +3 more | 2003-01-21 |
| 6503986 | Fluorine-containing rubber composition | Hiroyuki Tanaka, Sadashige Irie, Tsuyoshi Noguchi | 2003-01-07 |
| 6228943 | Fluorine-containing elastomer composition | Tatsuya Morikawa, Yoshihiro Shirai, Koji Matsumoto | 2001-05-08 |
| 6191233 | Fluorinated triallyl isocyanurates, vulcanizable elastomer compositions containing the same, and method for vulcanization | Yutaka Ueta, Yoshiko Mori, Satoshi Oishi, Katsuhiko Iseki, Yasuji Iwasaki | 2001-02-20 |
| 6140437 | Fluorine-containing elastic copolymers, curable composition containing the same and sealant made therefrom | Masanori Kitaichi, Hideya Saito, Yasuji Iwasaki | 2000-10-31 |
| 5869577 | Flourine-containing elastic copolymer excellent in molding processability, preparation process thereof and vulcanizable composition excellent in molding processability | Hiroshi Aihara, Tatsuya Morikawa, Hiroyuki Tanaka | 1999-02-09 |
| 5763082 | Polytetrafluoroethylene molding powder | Masuo Kokumai, Yukiharu Nakamura, Tetsuo Kitahaba, Hirokazu Yukawa, Kazuhide Sawada +3 more | 1998-06-09 |
| 5717036 | Fluororubber copolymer and curable composition thereof | Hideya Saito, Masanori Kitaichi, Yutaka Ueta | 1998-02-10 |
| 5709944 | Polytetrafluoroethylene molding powder | Masuo Kokumai, Yukinaru Nakamura, Tetsuo Kitahaba, Hirokazu Yukawa, Kazuhide Sawada +3 more | 1998-01-20 |
| 5401818 | Fluorovinyl ether | Masahiko Oka, Hideya Saito, Masuo Kokumai | 1995-03-28 |
| 5349093 | Fluorovinyl ether | Masahiko Oka, Hideya Saito, Masuo Kokumai | 1994-09-20 |
| 5001278 | Novel fluorovinyl ether and copolymer comprising the same | Masahiko Oka, Yuji Yutani, Masayasu Tomoda, Tetsuo Shimizu | 1991-03-19 |
| 4603175 | Thermoplastic fluoroelastomer composition | Shoji Kawachi, Masayasu Tomoda, Hiroyuki Tanaka | 1986-07-29 |