Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8691201 | Deodorant material | Toshihiro Tanaka, Hironori Ishiwata | 2014-04-08 |
| 8597787 | Cationic dyeable polyurethane elastic yarn and method of production | Toshihiro Tanaka, Masahi Hara, Tatsuaki Kanbayashi | 2013-12-03 |