Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470841 | Valve operating system for internal combustion engines | Takaaki Harasaki, Masayasu Tajima, Chikara Tanaka, Takeya Harada, Noriyuki Yamada | 2002-10-29 |
| 6473890 | Clock circuit and method of designing the same | Takuya Yasui, Keiichi Kurokawa, Masahiko Toyonaga, Yoji Kajitani | 2002-10-29 |
| 6346680 | Weight and form sensing apparatus and a packaging machine using the same | Akira Kudo | 2002-02-12 |