Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541404 | Water-borne resin composition and electrocoating composition | Noriyuki Nakazawa, Takayuki Kokubun, Hiroyuki Sakamoto | 2009-06-02 |
| 7259206 | Water-borne resin composition and electrocoating composition | Noriyuki Nakazawa, Takayuki Kokubun, Hiroyuki Sakamoto | 2007-08-21 |
| 6809160 | Flexible hydrophobic resin with sulfonium and propargyl groups-containing resin | Noriyuki Tsuboniwa, Motoki FUJII, Takayuki Kokubun, Hiroyuki Sakamoto | 2004-10-26 |
| 6790329 | Method of forming coating films and coated article | Hiroyuki Sakamoto, Noriyuki Tsuboniwa, Motoki FUJII, Kazuo Morichika | 2004-09-14 |
| 6641711 | Electrodeposition coating composition having electrodeposition potentiality and process for electrodeposition coating | Hiroyuki Sakamoto, Koji Izumiya, Takao Saito, Masahiro Nishio | 2003-11-04 |
| 6440286 | Method for forming double-layer coatings, method for forming multilayer coatings, and multilayer coatings | Hiroyuki Sakamoto, Sho Takeshita, Satoru Uchidoi, Takao Saito | 2002-08-27 |
| 6423765 | Cationic electrodeposition coating process and cationic electrodeposition coating composition | Hiroyuki Sakamoto, Hitoshi Hori, Takao Saito, Masahiro Nishio | 2002-07-23 |
| 6387987 | Acetylide-form propargyl-containing resin composition for cationic electrocoating | Hiroyuki Sakamoto, Toshitaka Kawanami, Takayuki Kokubun, Takao Saito, Saori Yoshimatsu | 2002-05-14 |
| 6362255 | Cationic electrodeposition coating composition | Hiroyuki Sakamoto, Takayuki Kokubun, Kenichi Yoshizawa, Toshitaka Kawanami, Yoshiaki Okumura | 2002-03-26 |
| 6315882 | Basic cationic electrodeposition coating composition and method for its production | Hiroyuki Sakamoto, Takayuki Kokubun, Toshitaka Kawanami, Takao Saito | 2001-11-13 |
| 6262146 | Aliphatic hydrocarbon group-containing resin composition for cationic electrocoating and cationic electrocoating composition | Hiroyuki Sakamoto, Saori Yoshimatsu, Koji Izumiya, Toshitaka Kawanami, Takao Saito | 2001-07-17 |
| 6218481 | Acetylide-form propargyl-containing epoxy resin composition for cationic electrocoating | Hiroyuki Sakamoto, Toshitaka Kawanami, Takayuki Kokubun, Takao Saito, Saori Yoshimatsu | 2001-04-17 |
| 6183616 | Method of electrolyte bath stabilization | Hiroyuki Sakamoto, Takayuki Kokubun, Toshitaka Kawanami, Hitoshi Hori, Takao Saito | 2001-02-06 |
| 6168864 | Multilayer coating film | Hiroyuki Sakamoto, Takao Saito | 2001-01-02 |
| 6106684 | Cationic electrodeposition coating process and cationic eletrodeposition coating composition | Hiroyuki Sakamoto, Hitoshi Hori, Takao Saito, Masahiro Nishio | 2000-08-22 |
| 5674925 | Epoxy resin modified with alkanol-blocked prepolymer and bisurethane | Mitsuo Yamada | 1997-10-07 |
| 5612395 | Pigment grinding resin composition for electrodeposition paint and pigment paste containing the same | Hiroyuki Nojiri, Mitsuo Yamada | 1997-03-18 |
| 5536804 | Oxazolidone ring-containing modified epoxy resins and cathodic electrodeposition paints containing same | Mitsuo Yamada, Toshiyuki Ishii, Hiroyuki Nojiri | 1996-07-16 |
| 5491183 | Cathodic electrodeposition paint forming films having improved surface smoothness | Mitsuo Yamada, Hiroyuki Nojiri, Toshiyuki Ishii | 1996-02-13 |
| 5446077 | Oxazolidone ring-containing modified epoxy resins and cathodic electrodeposition paints containing same | Mitsuo Yamada, Toshiyuki Ishii, Hiroyuki Nojiri | 1995-08-29 |
| 5401782 | Cationic pigment grinding resin for electrodeposition paint and production thereof | Hiroyuki Kageyama, Hiroyuki Nojiri | 1995-03-28 |