Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832098 | Portable telephone | Yoshinori Matsunami, Hiroaki Nagano, Shinjirou Fukuyama, Mitsuru Mochizuki, Kazuhito Niwano | 2004-12-14 |
| 6750158 | Method for producing a semiconductor device | Masahiro Ogawa, Daisuke Ueda, Masahiro Ishida, Masaaki Yuri | 2004-06-15 |
| 6722325 | Variable valve control apparatus for engine and method thereof | Kenichi Machida | 2004-04-20 |
| 6705257 | Apparatus and method for controlling variable valve in internal combustion engine | — | 2004-03-16 |
| 6691506 | Device and method for controlling variable valve timing of internal combustion engine | — | 2004-02-17 |