P

Inventor

MATSUMURA HISASHI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMURA HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

8 patents
US5046039ASep 3, 1991

Buffer management system

HITACHI LTD33 citations92
US4769807ASep 6, 1988

Loop back control system

HITACHI LTD38 citations92
US4435704AMar 6, 1984

Loop transmission system

HITACHI LTD29 citations91
US5594426AJan 14, 1997

Network station and network management system

HITACHI LTD31 citations90
US6845096B1Jan 18, 2005

Web phone dialer system apparatus and method

HITACHI LTD14 citations83
US4558428ADec 10, 1985

Data transmission system adapted to facilitate detection of safe receipt of a transmitted data frame by a receiving station

HITACHI LTD22 citations80
US4984233AJan 8, 1991

Method and apparatus for testing station address in network

HITACHI LTD16 citations72
US5351040ASep 27, 1994

Control system for configuring ring LAN with improved reconfiguration operation

HITACHI LTD9 citations66

HONSHU PAPER COMPANY LTD

1 patent
US3984898AOct 12, 1976

Multilayer fibrous structures

HONSHU PAPER COMPANY LTD37 citations84

GLOBALWAFERS JAPAN CO LTD

1 patent
US12371813B2Jul 29, 2025

Silicon wafer and method for producing silicon wafer

GLOBALWAFERS JAPAN CO LTD0 citations61

MATSUMURA HISASHI

1 patent
US8673748B2Mar 18, 2014

Method for fabricating semiconductor thin film using substrate irradiated with focused light, apparatus for fabricating semiconductor thin film using substrate irradiated with focused light, method for selectively growing semiconductor thin film using substrate irradiated with focused light, and semiconductor element using substrate irradiated with focused light

MATSUMURA HISASHI2 citations53