Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997821 | Stick-shaped article propelling container | — | 2011-08-16 |
| D587811 | Body warmer | Hitoshi Uchiyama | 2009-03-03 |
| D587812 | Body warmer | Hitoshi Uchiyama | 2009-03-03 |
| 7018124 | Writing implement with stylus | Hidehei Kageyama, Yoshio Noguchi | 2006-03-28 |
| 6682245 | Cap positioning construction | — | 2004-01-27 |