Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472019 | Water- and oil-repellent treatment of textile | Fumihiko Yamaguchi, Kayo Kusumi | 2002-10-29 |
| 6355753 | Polymer and antifouling agent composition containing the same | Masayuki Yamana, Norihito Otsuki, Teruyuki Fukuda | 2002-03-12 |
| 6284853 | Copolymer and stainproofing agent containing the same | Masayuki Yamana, Norihito Otsuki, Teruyuki Fukuda | 2001-09-04 |
| 6130298 | Soil-resistant finish | Masayuki Yamana, Mitsuhiro Usugaya, Taro Sano | 2000-10-10 |
| 6089178 | Submersible vehicle having swinging wings | Katsuya Daigo, Yuuzi Terada | 2000-07-18 |
| 6048941 | Stainproofing agent composition | Masayuki Yamana, Mitsuhiro Usugaya | 2000-04-11 |
| 6033775 | Multi-layer stretch wrapping film | Haruo Hayashida, Eisuke Shiratani, Akihiro Ichige | 2000-03-07 |
| 6019909 | Fluorinated hydrocarbon compound and process for its preparation, and refrigerator oil and magnetic recording medium lubricant | Satoshi Ide, Katsuki Fujiwara, Masayuki Yamana, Yoshitaka Honda, Fumihiko Yamaguchi +3 more | 2000-02-01 |
| 6013732 | Stainproofing agent | Masayuki Yamana, Teruyuki Fukuda | 2000-01-11 |
| 5637142 | Nonaqueous emulsified surface treating agent composition | Motonobu Kubo, Masamichi Morita, Masayuki Yamana, Eiji Sakamoto | 1997-06-10 |
| 5525150 | Mold release agent | Masayuki Yamana, Shingo Fujiwara | 1996-06-11 |
| 5378453 | Composition for preventing graying of the hair and restoring grayed hair to its natural color | Keikichi Sugiyama, Koji Takada | 1995-01-03 |
| 5376643 | Composition for application to hair | Keikichi Sugiyama, Koji Takada | 1994-12-27 |
| 5318776 | Composition for preventing graying of the hair | Keikichi Sugiyama, Koji Takada | 1994-06-07 |
| 5227516 | Fluorine-containing polyether and nonionic surfactant comprising the same | Takashi Tohzuka, Sueyoshi Ishikawa | 1993-07-13 |
| 5214216 | Fluorine-containing polyether and nonionic surfactant comprising the same | Takashi Tohzuka, Sueyoshi Ishikawa | 1993-05-25 |
| 5066410 | Refrigerating machine composition comprising a fluorine-containing polyether oil | Yukio Omure, Katsuki Fujiwara, Tatsumi Tsuchiya, Satoshi Hishida, Masahiro Noguchi | 1991-11-19 |
| 5004554 | Fluorine-containing polyether and lubricant comprising the same | Takashi Tohzuka, Yoshihiko Misugi | 1991-04-02 |
| 4631172 | Aluminum alloys for galvanic anode | Takehito Umino, Yoshio Shinoda, Hisao Yoshino | 1986-12-23 |