Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759168 | Nonaqueous secondary battery with lithium titanium cathode | Takatomo Nishino, Akira Asada | 2004-07-06 |
| 6755393 | Drive sheave of elevator | — | 2004-06-29 |
SY
Shinji Yamasaki
Hitachi Maxell: 1 patents #29 of 93Top 35%
Overall (2004): #41,085 of 270,089Top 20%
2
Patents 2004