Inventor
KATAYAMA MASAHARU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
5 patentsUS5698128ADec 16, 1997
Microwave oven with a projection for uniform heating within the cavity
SANYO ELECTRIC CO61 citations93
USD435945SJan 2, 2001
Vacuum cleaner
SANYO ELECTRIC CO42 citations92
USD553126SOct 16, 2007
Mobile phone
SANYO ELECTRIC CO7 citations72
USD538249SMar 13, 2007
Mobile phone
SANYO ELECTRIC CO7 citations72
USD295139SApr 12, 1988
Hand held can opener
SANYO ELECTRIC CO6 citations71
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUSD260647SSep 8, 1981
Camera for video tape recorder
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
USD245418SAug 16, 1977
Video tape recorder cartridge
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
USD289157SApr 7, 1987
Combined video tape recorder and video camera
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations72
USD291433SAug 18, 1987
Cradle for a combined video camera and tape recorder
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61