Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8336454 | Stamping device including cover member and interlock mechanism for causing rotation of cover member | — | 2012-12-25 |
| 8297328 | Coating film transfer tool | — | 2012-10-30 |
| D668713 | Roller stamp | Hideyuki Kitamura, Satoru Ono, Shoichi Soma, Mizuki Hara | 2012-10-09 |
| 8256975 | Coating film transfer tool | — | 2012-09-04 |
| 7571754 | Coating film transfer tool | — | 2009-08-11 |