Inventor

YASUDA MASARU

JP7 patents

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

BROTHER IND LTD

2 patents

US5654690AAug 5, 1997

Fire alarm system

BROTHER IND LTD50 citations89

US7881334B2Feb 1, 2011

Network system, communication device and program

BROTHER IND LTD4 citations60

TOKYO GAS CO LTD

1 patent

US5333501AAug 2, 1994

Abnormality monitoring apparatus for a pipeline

TOKYO GAS CO LTD100 citations91

MIYAZAWA MASAFUMI

1 patent

US8462360B2Jun 11, 2013

Network system, printing device and program for sharing and handling font data

MIYAZAWA MASAFUMI2 citations61

SHOWA DENKO KK

1 patent

US6372921B1Apr 16, 2002

Process for producing isochromanones and intermediates thereof

SHOWA DENKO KK5 citations60

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US6157248ADec 5, 2000

Active filter circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations60

YASUDA MASARU

1 patent

US8457285B2Jun 4, 2013

Communication device

YASUDA MASARU0 citations32