Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7954471 | Spark ignited internal combustion engine and manufacturing the same | Toshiaki Nishimoto, Naoya Watanabe, Kazuhiro Nagatsu, Masatoshi Hidaka | 2011-06-07 |
| 7944000 | Semiconductor resistor, method of manufacturing the same, and current generating device using the same | Masaya Ohtsuka | 2011-05-17 |
| 7931042 | Vacuum suction system and method of controlling the same | Tomoyuki Kojima, Shigeru Matsukawa | 2011-04-26 |