Inventor
MATSUOKA TSUGUFUMI
JP6 patents
Patents
6 patentsUS6922670B2Jul 26, 2005
User support apparatus and system using agents
SANYO ELECTRIC CO40 citations92
US4719123AJan 12, 1988
Method for fabricating periodically multilayered film
SANYO ELECTRIC CO42 citations91
US4705912ANov 10, 1987
Photovoltaic device
SANYO ELECTRIC CO50 citations91
US4670293AJun 2, 1987
Method of making semiconductor film
SANYO ELECTRIC CO44 citations90
US4843451AJun 27, 1989
Photovoltaic device with O and N doping
SANYO ELECTRIC CO15 citations72
US4755483AJul 5, 1988
Method for producing semiconductor device with p-type amorphous silicon carbide semiconductor film formed by photo-chemical vapor deposition
SANYO ELECTRIC CO13 citations72