Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7126626 | Multifunctional mobile electronic device | Seiji Kurokawa, Hirokazu Machide, Makoto Sasaki | 2006-10-24 |
| 6781344 | Battery tester and sorting apparatus | Erik W. Hedegor, Randy L. Oliver | 2004-08-24 |
| 5149005 | Magnetic tape wind-up method | Akira Takagi, Masao Tsuruta, Akihisa Kita | 1992-09-22 |