MH

Masao Hamada

HC Hitachi Koki Co.: 1 patents #19 of 69Top 30%
Mitsubishi Electric: 1 patents #459 of 1,625Top 30%
Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #20,214 of 245,428Top 9%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6978920 Box nailing machine Akira Oono, Hiroshi Okazaki, Toshiaki Kishino 2005-12-27
6968467 Decentralized power management system for integrated circuit using local power management units that generate control signals based on common data Akihiko Inoue, Koji Kai 2005-11-22
6870674 Lens sheet and method of manufacturing the same Makoto Ookawa, Akira Motonaga, Yukichi Konami, Akiyoshi Kogame 2005-03-22