Inventor
TAMURA MASAO
JP46 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
21 patentsUSD408032SApr 13, 1999
Wireless telephone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations96
USD407722SApr 6, 1999
Wireless telephone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD59 citations96
USD407719SApr 6, 1999
Wireless telephone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62 citations96
USD406135SFeb 23, 1999
Wireless telephone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD63 citations96
USD409190SMay 4, 1999
Wireless telephone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations93
USD402982SDec 22, 1998
Wireless telephone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 citations93
USD392639SMar 24, 1998
Pager
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations93
USD408399SApr 20, 1999
Wireless telephone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
USD407720SApr 6, 1999
Wireless telephone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
USD407721SApr 6, 1999
Wireless telephone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations92
USD303665SSep 26, 1989
Telephone set
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
USD299228SJan 3, 1989
Integral telephone and answering set
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations90
USD299645SJan 31, 1989
Telephone set
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
USD298620SNov 22, 1988
Telephone set
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations74
USD299644SJan 31, 1989
Telephone set
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations68
USD402656SDec 15, 1998
Pager
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
USD394859SJun 2, 1998
Pager
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
USD298934SDec 13, 1988
Desk telephone set
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
USD395655SJun 30, 1998
Pager
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
USD393640SApr 21, 1998
Pager
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
USD391960SMar 10, 1998
Pager
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
HITACHI LTD
16 patentsUS4983540AJan 8, 1991
Method of manufacturing devices having superlattice structures
HITACHI LTD123 citations98
US5113072AMay 12, 1992
Device having superlattice structure, and method of and apparatus for manufacturing the same
HITACHI LTD48 citations96
US4751557AJun 14, 1988
Dram with FET stacked over capacitor
HITACHI LTD45 citations96
US4655875AApr 7, 1987
Ion implantation process
HITACHI LTD64 citations96
US4599133AJul 8, 1986
Method of producing single-crystal silicon film
HITACHI LTD67 citations96
US4565584AJan 21, 1986
Method of producing single crystal film utilizing a two-step heat treatment
HITACHI LTD76 citations95
US5357131AOct 18, 1994
Semiconductor memory with trench capacitor
HITACHI LTD32 citations93
US4716127ADec 29, 1987
Method of implanting spatially controlled P-N junctions by focused ion beams containing at least two species
HITACHI LTD29 citations93
US4808546AFeb 28, 1989
SOI process for forming a thin film transistor using solid phase epitaxy
HITACHI LTD37 citations92
US4498951AFeb 12, 1985
Method of manufacturing single-crystal film
HITACHI LTD39 citations92
US4394191AJul 19, 1983
Stacked polycrystalline silicon film of high and low conductivity layers
HITACHI LTD33 citations92
US4729964AMar 8, 1988
Method of forming twin doped regions of the same depth by high energy implant
HITACHI LTD51 citations91
US4377421AMar 22, 1983
Method of making a stacked emitter in a bipolar transistor by selective laser irradiation
HITACHI LTD26 citations82
US4984030AJan 8, 1991
Vertical MOSFET DRAM
HITACHI LTD13 citations74
US4351674ASep 28, 1982
Method of producing a semiconductor device
HITACHI LTD13 citations74
US4551742ANov 5, 1985
Solid-state imaging device
HITACHI LTD10 citations72