SH

Sunao Hatanaka

AC Alps Electric Co.: 7 patents #261 of 2,177Top 15%
📍 Takizawa, JP: #3 of 13 inventorsTop 25%
Overall (All Time): #767,062 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5209448 Flat display holding mechanism Hideaki Noda 1993-05-11
5010365 Electrophotographic apparatus having positioning mechanism for detachable process cartridge 1991-04-23
4903047 Electrophotographic printer 1990-02-20
4806969 Fixing device Makoto Tomoyori 1989-02-21
4806972 Printer Makoto Tomoyori 1989-02-21
4785317 Double-side printer Makoto Tomoyori, Keiichi Akiyama 1988-11-15
4768056 Impact printer and copier Makoto Tomoyori 1988-08-30