Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647776 | Carbon material for lithium ion secondary battery | Shunsuke Yamada, Taisuke Nose, Hideharu Sato | 2014-02-11 |
| 8637187 | Negative electrode material for lithium secondary battery, method for producing same, negative electrode for lithium secondary battery using same and lithium secondary battery | Tooru Fuse, Hiroyuki Uono, Tomiyuki Kamada | 2014-01-28 |
| 8431270 | Composite graphite particles for nonaqueous secondary battery, negative-electrode material containing the same, negative electrode, and nonaqueous secondary battery | Hitoshi Matsumoto, Hideharu Sato, Hiroyuki Uono | 2013-04-30 |
| 8404383 | Negative electrode material for nonaqueous secondary cells, negative electrode for nonaqueous secondary cells, and nonaqueous secondary cell | Nobuyuki Onishi, Hideharu Satoh | 2013-03-26 |
| 6450298 | Communications control system for elevators | Kunikazu Koura, Hiroshi Gokan, Junya Tanaka | 2002-09-17 |