Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8398884 | Method for producing electrode material for fuel cell, electrode material for fuel cell, and fuel cell using the electrode material for fuel cell | Akihiro Masao, Zhiyun Noda, Fumiaki Takasaki, Kohei Ito | 2013-03-19 |
| 7203143 | Slew rate limiting circuit and optical disc apparatus | Makoto Kobayashi, Koji Tomioka | 2007-04-10 |
| D368255 | Business card scanner | Hironori Shirakura | 1996-03-26 |
| D338193 | Data loop transceiver for coupling data between computer peripherals | — | 1993-08-10 |
| D264561 | Wristwatch | — | 1982-05-25 |