TH

Toshio Hatada

HI Hitachi: 2 patents #339 of 2,942Top 15%
Overall (1997): #21,528 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5646824 Electronic equipment and lap-top type electronic equipment Shigeo Ohashi, Takeo Tanaka, Susumu Iwai 1997-07-08
5592363 Electronic apparatus Takayuki Atarashi, Takahiro Daikoku, Nobuo Kawasaki, Toshiki Iino, Tamotsu Tsukaguchi +3 more 1997-01-07