Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642568 | Semiconductor device and method of manufacturing the same | Kazuhito Narita, Eiji Sakagami, Hiroaki Tsunoda, Masahisa Sonoda | 2003-11-04 |
| 6610437 | Closure assembly for sealed batteries | Shinji Tsurutani, Seiichi Mizutani, Hideaki Yoshio, Kenjin Masumoto | 2003-08-26 |