Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030230 | Flame-retardant leather-like sheet and process for producing the same | Yasuhiro Yoshida, Masasi Meguro, Norio Makiyama, Tatsuya Nakashima, Yasumasa Tatekawa | 2011-10-04 |
| 8007890 | Article in a sheet form and method for preparation thereof | Syuichi Kanao | 2011-08-30 |
| 7704900 | Artificial leather sheets and method for producing them | Shinichi Yoshimoto, Tetsuya Ashida | 2010-04-27 |
| 7484277 | Nonwoven fabric for artificial leather and process for producing artificial leather substrate | Daisuke Tanaka, Yasuhiro Yoshida | 2009-02-03 |
| 7442429 | Grain-finished artificial leathers | Masaru Makimura | 2008-10-28 |
| 7431794 | Process for producing leather-like sheet | Yoshinori Kanagawa, Toshio Niwa, Toshifumi Tamaki | 2008-10-07 |
| 6900148 | Leather-like sheet material | Yoshiki Nobuto, Kohei Hayashi | 2005-05-31 |
| 6739076 | Artificial leather shoe and artificial leather suited therefor | Yoshiki Nobuto, Susumu Kobayashi, Mikihiro Matsui, Tomo Yamada | 2004-05-25 |
| 6733859 | Napped leather-like sheet material and method of producing same | Yoshiki Nobuto, Norio Makiyama | 2004-05-11 |
| 6641619 | Oil tone artificial leather sheet | Yoshiki Nobuto, Kohei Hayashi | 2003-11-04 |
| 6451404 | Leather-like sheet having napped surface | Yoshiki Nobuto, Kazundo Akamata | 2002-09-17 |
| 6159581 | Leather-like sheet | Teruo Kitamura, Takeshi Kasutani | 2000-12-12 |
| 5912193 | Thermoplastic polyurethanes and molded articles comprising them | Shizuo Iwata, Shinya Katoh, Kimio Nakayama, Tetsuya Ashida, Michihiro Ishiguro +1 more | 1999-06-15 |
| 5876466 | Suede-like artificial leather | Hitoshi Nakashima | 1999-03-02 |
| 5821180 | Laminate comprising a polyurethane layer | Shizuo Iwata, Shinya Kato, Tetsuya Ashida, Koji Hirai | 1998-10-13 |
| 5780573 | Thermoplastic polyurethanes and molded articles comprising them | Shizuo Iwata, Shinya Katoh, Kimio Nakayama, Tetsuya Ashida, Michihiro Ishiguro +1 more | 1998-07-14 |
| 5503899 | Suede-like artificial leather | Tetsuya Ashida, Tuyosi Yamasaki | 1996-04-02 |