Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497476 | Liquid injection device, manufacturing method therefor, liquid injection method and manufacturing method for piezo-electric actuator | Akihiko Namba, Masayuki Okano, Yosihiro Tomita, Osamu Kawasaki | 2002-12-24 |
| 6431742 | Continuous mixing apparatus with upper and lower disk impellers each having scrapers | Hideyuki Mori, Makoto Kokubun, Toyohiko Yamadera, Mitsuo Hamada | 2002-08-13 |
| 6379820 | Hot-dip Zn-A1-Mg plated steel sheet good in corrosion resistance and surface appearance and method of producing the same | Takao Tsujimura, Kouichi Watanabe, Nobuhiko Yamaki, Atsushi Andoh, Toshiharu Kittaka | 2002-04-30 |