Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9150422 | Porous metal oxide, method for producing the same, and use of the same | Norio Nakayama, Haruhiko Fukumoto, Kaori Matoishi, Shiro Nakatsuka, Naoshi Nagai +2 more | 2015-10-06 |
| 8987344 | Hardcoat composition | Norio Nakayama, Chaobin He, Khine Yi Mya, Yang Xiao | 2015-03-24 |
| 8247026 | Optical film and method for producing same | Fumiaki Nishino, Katsunori Nishiura, Kazuyuki Fukuda, Takehiro Miyashita | 2012-08-21 |
| 7879947 | Gas-barrier composition, coating film and method for production of the same, and layered material | Katsunori Nishiura, Kazuyuki Fukuda | 2011-02-01 |
| 7524900 | Gas-barrier composition, coating film and method for production of the same, and layered material | Katsunori Nishiura, Kazuyuki Fukuda | 2009-04-28 |
| 7241491 | Polyimide metal laminate | Kazuyuki Fukuda, Yasuhiko Haga, Eiji Ohtsubo | 2007-07-10 |
| 6593408 | Organic polymer/inorganic fine particle-dispersed aqueous solution having excellent stability and uses thereof | Masaru Tanabe, Hiroshi Itoh, Toshiki Oyanagi | 2003-07-15 |
| 6359093 | Amphipathic compound having succinic acid skeleton | Masaru Tanabe, Shoko Oyanagi | 2002-03-19 |
| 6057412 | Amphipathic compound having succinic acid skeleton | Masaru Tanabe, Hiroshi Itoh, Masayuki Yanagi, Shoko Oyanagi, Hiroyoshi Watanabe | 2000-05-02 |
| 5872287 | Amphipathic compound having succinic acid skeleton | Masaru Tanabe, Hiroshi Itoh, Masayuki Yanagi, Shoko Oyanagi, Hiroyoshi Watanabe +3 more | 1999-02-16 |
| 5489626 | Admixture for hydraulic cement | Kenji Tsuboi, Tsugio Matsubara, Atsushi Ito, Shouichi Araseki | 1996-02-06 |
| 5292821 | Catonic acrylamide polymers and the applications of these polymers | Kenji Tsuboi, Hiroshi Itoh, Atsuhiko Nitta | 1994-03-08 |
| 5239014 | Cationic acrylamide polymers and the applications of these polymers | Kenji Tsuboi, Hiroshi Itoh, Atsuhiko Nitta | 1993-08-24 |
| 5039757 | Method of manufacturing cationic acrylamide polymers, cationic acrylamide polymers, and the applications of these polymers | Kenji Tsuboi, Hiroshi Itoh, Atsuhiko Nitta | 1991-08-13 |