Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058736 | Semiconductor device having heat spreader with center opening | Masahiro Koike | 2011-11-15 |
| 8029628 | Noble metal alloy for spark plug and method for producing and processing the same | Kunihiro Tanaka, Koichi Sakairi | 2011-10-04 |
| 7983908 | Noise-canceling device for voice communication terminal using configurable multiple digital filters | Hiroshi Kuboki | 2011-07-19 |