Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10008337 | Activated carbon for an electric double-layer capacitor electrode and manufacturing method for same | Masaki Fujii, Masatoshi Nishida | 2018-06-26 |
| 8226921 | Raw coke for electricity storage carbon material and needle coke | Takashi Oyama, Kazuhisa Nakanishi, Tamotsu Tano, Keiji Higashi, Ippei Fujinaga +7 more | 2012-07-24 |
| 8197788 | Raw coke for electricity storage carbon material and needle coke | Takashi Oyama, Kazuhisa Nakanishi, Tamotsu Tano, Keiji Higashi, Ippei Fujinaga +7 more | 2012-06-12 |
| 7959888 | Raw coke for electricity storage carbon material and needle coke | Takashi Oyama, Kazuhisa Nakanishi, Tamotsu Tano, Keiji Higashi, Ippei Fujinaga +7 more | 2011-06-14 |
| 7582902 | Raw material carbon composition for carbon material for electrode in electric double layer capacitor | Tamotsu Tano, Shiro Nakamo, Takashi Oyama, Hideki Ono, Kiwamu Takeshita | 2009-09-01 |