Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714432 | Memory control device | Toshiyuki Ujisawa | 2004-03-30 |
| 6641804 | Hair treatment and method of treating hair using compounded resin containing urethane resin | Atsushi Ohta, Hiroshi Itayama | 2003-11-04 |