Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752260 | Base material for artificial leather and process for producing the same | Michinori Fujisawa, Jiro Tanaka, Yoshiyuki Ando, Yoshiki Nobuto | 2017-09-05 |
| 9334609 | Leather-like sheet and process for producing the same | Masaru Makimura, Hidekazu Andoh, Michinori Fujisawa, Yasunori Murate, Yoshiyuki Ando +1 more | 2016-05-10 |
| 8883662 | Leather-like sheet bearing grain finish and process for producing the same | Jiro Tanaka, Tsuyoshi Yamasaki, Yoshiyuki Ando, Kimio Nakayama | 2014-11-11 |
| 8778126 | Base material for artificial leather and grained artificial leather | Michinori Fujisawa, Jiro Tanaka, Yoshiyuki Ando | 2014-07-15 |
| 8030230 | Flame-retardant leather-like sheet and process for producing the same | Yasuhiro Yoshida, Masasi Meguro, Hisao Yoneda, Tatsuya Nakashima, Yasumasa Tatekawa | 2011-10-04 |
| 7932192 | Base for synthetic leather and synthetic leathers made by using the same | Michinori Fujisawa, Jiro Tanaka, Tsuyoshi Yamasaki, Yoshiyuki Ando | 2011-04-26 |
| 7867600 | Deodorant suede-tone-leather-like sheet | Masaru Makimura | 2011-01-11 |
| 7820574 | Grain leather-like sheet having excellent scratch resistance and abrasion resistance | Tetsuya Ashida | 2010-10-26 |
| 6733859 | Napped leather-like sheet material and method of producing same | Hisao Yoneda, Yoshiki Nobuto | 2004-05-11 |