Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11360007 | Embedding apparatus | Yoshiaki Nakazawa, Mitsuaki Narita | 2022-06-14 |
| 8202577 | Method for producing artificial leather sheet | Shogo Takahashi | 2012-06-19 |
| 7566488 | Surface material for ball and ball | Shogo Takahashi | 2009-07-28 |
| 6800019 | Abrasive cloth and polishing method | Manabu Tanaka, Yoshiyuki Suzuki, Shusuke Kitawaki | 2004-10-05 |
| 6566287 | Non-woven fabric, and sheet and artificial leather produced from the same | Hideki Nitta, Nobuo Ohkawa, Kimio Nakamura, Yoshiji Usui, Hiroji Wakisaka +1 more | 2003-05-20 |
| 6299977 | Non-Woven fabric and artificial leather | Naohiko Takeyama | 2001-10-09 |
| 4233359 | Leathery sheet material and process for the preparation thereof | Isamu Nakano, Nobuo Okawa, Atsushi Tanaka | 1980-11-11 |
| 4192928 | Thermoplastic polyurethane and process for the preparation thereof | Atsushi Tanaka, Toshihiko Shinoda | 1980-03-11 |