Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7776475 | Lithium rechargeable battery and lithium rechargeable battery pack | Ryuichi Shimizu, Takitaro Yamaguchi, Cheol-Soo Jung, Hyun-Jei Chung | 2010-08-17 |
| 6782906 | Time based mass flow controller and method for controlling flow rate using it | — | 2004-08-31 |