Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528870 | Semiconductor device having a plurality of stacked wiring boards | Kenta Fukatsu, Yasuhito Saito, Masayuki Arakawa, Naotake Watanabe, Yoshitoshi Fukuchi +1 more | 2003-03-04 |
| 6447946 | Lithium-ion battery | Kenji Nakai, Takeshi Nakano, Kensuke Hironaka, Koji Higashimoto, Kenji Hara +1 more | 2002-09-10 |