Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11844847 | Sulfur-containing polymerizable monomer and use thereof | Hideo Matsumura, Sayaka Miyamori, Takashi Yamamoto, Kazuhiko Yoshinaga, Shigeru Mio +1 more | 2023-12-19 |
| 11390751 | Polycarbodiimide composition, method for producing a polycarbodiimide composition, water-dispersed composition, solution composition, resin composition, and cured resin | Tatsuya Yamashita, Toshihiko Nakagawa, Kazuki Sakata, Hirokazu Morita, Shigeru Mio +1 more | 2022-07-19 |
| 10865269 | Polyisocyanate composition, polyurethane resin, two-component curable polyurethane composition, coating material, and adhesive material | Toshihiko Nakagawa, Aya Nakagawa, Hirokazu Morita, Satoshi Yamasaki | 2020-12-15 |
| 10689477 | Polyisocyanate composition, polyurethane resin, two-component curable polyurethane composition, and coating material | Toshihiko Nakagawa, Aya Nakagawa, Hirokazu Morita, Satoshi Yamasaki | 2020-06-23 |
| 10689481 | Polyisocyanate composition, polyurethane resin, two-component curable polyurethane composition, and coating material | Toshihiko Nakagawa, Aya Nakagawa, Hirokazu Morita, Satoshi Yamasaki | 2020-06-23 |
| 10392528 | Polyisocyanate composition, polyurethane resin, and coating | Toshihiko Nakagawa, Aya Nakagawa, Takashi Kanno, Hirokazu Morita, Satoshi Yamasaki | 2019-08-27 |
| 10011677 | Polycarbodiimide composition, method for producing polycarbodiimide composition, aqueous dispersion composition, solution composition, resin composition, and cured resin | Tatsuya Yamashita, Toshihiko Nakagawa, Aya Nakagawa, Hirokazu Morita, Shigeru Mio +2 more | 2018-07-03 |
| 9720137 | Eyewear material, eyewear frame, and eyewear | Satoshi Yamasaki, Goro Kuwamura, Daisuke Nishiguchi, Daisuke Hasegawa, Toshihiko Nakagawa +8 more | 2017-08-01 |
| 9477012 | 1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens | Satoshi Yamasaki, Hirokazu Morita, Goro Kuwamura, Daisuke Nishiguchi, Toshihiko Nakagawa +8 more | 2016-10-25 |
| 9475903 | 1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens | Satoshi Yamasaki, Hirokazu Morita, Goro Kuwamura, Daisuke Nishiguchi, Toshihiko Nakagawa +8 more | 2016-10-25 |
| 8865939 | Method for producing trans-1,4-bis(aminomethyl) cyclohexane | Naritoshi Yoshimura, Tetsuya Hamada, Eiji Watanabe, Saiko Sawada | 2014-10-21 |
| 8865938 | Method for producing bis(aminomethyl)cyclohexanes | Naritoshi Yoshimura, Tetsuya Hamada, Eiji Watanabe, Saiko Sawada | 2014-10-21 |
| 6936684 | Poly (alkylene oxide) prepared in the presence of a phosphazenium salt or compound | Tadahito Nobori, Masahiro Kouno, Toshiaki Suzuki, Kazumi Mizutani, Yoshiho Sonobe +1 more | 2005-08-30 |
| 6762259 | Process for the production of living (co)polymers and use of the (co)polymers | Tadahito Nobori, Katsuhiko Funaki, Atsushi Shibahara, Makoto Suzuki, Kazumi Mizutani +8 more | 2004-07-13 |
| 6664365 | Process for producing poly(alkylene oxide) in the presence of a phosphazenium salt or compound | Tadahito Nobori, Masahiro Kouno, Toshiaki Suzuki, Kazumi Mizutani, Yoshiho Sonobe +1 more | 2003-12-16 |
| 6528599 | Method for preparing living polymer in the presence of phosphazenium salt | Tadahito Nobori, Atsushi Shibahara, Takaomi Hayashi, Katsuhiko Funaki, Isao Hara +2 more | 2003-03-04 |
| 6469224 | Process for preparation of substituted aromatic compound | Tadahito Nobori, Setsuko Fujiyoshi, Isao Hara, Takaomi Hayashi, Atsushi Shibahara +2 more | 2002-10-22 |
| 6444847 | Process for preparing phosphine oxides and process for purifying the same | Tadahito Nobori, Isao Hara, Katsuhiko Funaki, Takaomi Hayashi, Atsushi Shibahara +2 more | 2002-09-03 |
| 6303815 | Process for preparing phosphine oxides and process for purifying the same | Tadahito Nobori, Isao Hara, Katsuhiko Funaki, Takaomi Hayashi, Atsushi Shibahara +2 more | 2001-10-16 |
| 6255537 | Process for preparing poly(alkylene oxide) | Takaomi Hayashi, Katsuhiko Funaki, Atsushi Shibahara, Kazumi Mizutani, Isao Hara +2 more | 2001-07-03 |
| 6177593 | [Tris(dimethylamino)phosphonioamino]tris[tris(dimethylamino)phosphoranylide neamino]phosphonium dichloride and preparation process thereof | Tadahito Nobori, Takaomi Hayashi, Katsuhiko Funaki, Atsushi Shibahara, Isao Hara +2 more | 2001-01-23 |
| 6153794 | Phosphine sulfide, a manufacturing process therefor and use thereof | Katsuhiko Funaki, Isao Hara, Takaomi Hayashi, Atsushi Shibahara, Kazumi Mizutani +2 more | 2000-11-28 |
| 6130346 | Process for preparing an organic compound from an oxirane-containing compound in the presence of a tris(triaminophosphoranylideneamino)phosphine oxide | Tadahito Nobori, Takaomi Hayashi, Isao Hara, Atsushi Shibahara, Katsuhiko Funaki +3 more | 2000-10-10 |
| 6090980 | Preparation process of iminotris ( Dimethylamino) phosphorane | Tadahito Nobori, Takaomi Hayashi, Katsuhiko Funaki, Atsushi Shibahara, Isao Hara +2 more | 2000-07-18 |
| 6077930 | Preparation process of polymer | Tadahito Nobori, Takaomi Hayashi, Usaji Takaki | 2000-06-20 |