Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8802289 | Composition for electrode comprising an iron compound with carbon and a (meth)acrylate-nitrile copolymer | Mayumi Fukumine, Mitsuhiro Mori, Masahiro Yamakawa | 2014-08-12 |
| 8388922 | Negative electrode material for lithium battery, and lithium battery | Chiaki Sotowa, Masataka Takeuchi, Masahiro Yamakawa | 2013-03-05 |
| 8124474 | Method for producing electrode for electric double layer capacitor | Guemju Cha | 2012-02-28 |
| 8048478 | Method of manufacturing electrode for electrochemical device | Yoshitsugu Hirokawa, Masahiro Yamakawa | 2011-11-01 |
| 7939600 | Binder for electric double layer capacitor electrode | Masahiro Yamakawa, Mayumi Fukumine, Keita Tokura | 2011-05-10 |
| 7914704 | Binder for electric double layer capacitor electrode | Masahiro Yamakawa | 2011-03-29 |
| 7897281 | Binder composition for electric double layer capacitor electrode | Masahiro Yamakawa | 2011-03-01 |
| 7889084 | ID detection device and ID detection method | — | 2011-02-15 |
| 7679516 | Wireless tag system having a plurality of antenna feeding points | — | 2010-03-16 |
| 7671747 | Wireless tag and method of reading data from a wireless tag | Atsushi Ishikawa, Satoshi Ohishi | 2010-03-02 |
| 7570478 | Binder for electric double layer capacitor | Kazuyo Terada | 2009-08-04 |
| 7567429 | Electrode material for electric double layer capacitor and process for producing the same | Kazuyo Terada | 2009-07-28 |
| 7333017 | Wireless tag reader and writer | Hitoshi Adachi | 2008-02-19 |
| 7333239 | Method for controlling a plurality of printing apparatuses | Tatsuro Oshikawa | 2008-02-19 |
| 7316864 | Slurry composition, electrode and secondary cell | Akira Nakayama, Takao Suzuki, Katsuya Nakamura, Masahiro Yamakawa | 2008-01-08 |
| 5555013 | Driving device for driving and end-luminescent line head | Juntaro Oku | 1996-09-10 |