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Inventor

Minoru Matsui

Inventor
Nagoya, JP

Overview

40→
Patents
1985–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 40 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C04Bprimary
C04BLime, magnesia22%
F02FCylinders, pistons or casings, for combustion engines10%
Y10TTechnical subjects covered by former us classification9%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines8%
F02BInternal-combustion piston engines4%
Y02TClimate change mitigation technologies related to transportation4%
B23PMetal-working not otherwise provided for3%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals3%
C23CCoating metallic material3%
E03DWater-closets or urinals with flushing devices3%
PatentTitleYear
10,863,877Toilet lid device20209,644,361'Sanitary washing apparatus'20179,175,380'Oxide sintered body and sputtering target'20157,305,721'Toilet bowl device'20076,979,046'Side door structure of vehicle and method of designing the side door structure'20056,611,601'Echo sound signal suppressing apparatus'20035,766,943'DNA sequences for soluble form of CD23'19985,097,807'Combustion chamber for diesel engines'19924,977,112'Silicon nitride sintered body and a method of producing the same'19904,921,721'Silicon carbide sintered members'19904,882,109'Process of preparing zirconia-coated silicon nitride sintered member'19894,830,991'Silicon nitride sintered bodies'19894,822,645'Metallizing paste and a process for metallizing ceramic articles by using such a metallizing paste'19894,816,349'Zirconia-coated silicon nitride sintered member'19894,804,589'Silicon carbide sintered members'19894,801,565'Silicon nitride sintered bodies and a method of manufacturing the same'19894,784,574'Turbine rotor units and method of producing the same'19884,767,730'Ceramic shape memory element'19884,722,915'Zirconia porcelain'19884,719,074'Metal-ceramic composite article and a method of producing the same'19884,719,075'Metal-ceramic composite article and a process for manufacturing the same'19884,709,621'Internal combustion engine piston and a method of producing the same'19874,699,890'Silicon nitride sintered body and method of producing the same'19874,692,419'Silicon nitride sintered body and manufacturing method thereof'19874,667,627'Engine parts and method of producing the same'19874,648,308'Internal combustion engine piston and a method of producing the same'19874,646,404'Apparatus for manufacturing electrical harnesses'19874,640,903'Silicon nitride sintered bodies and a method for producing the same'19874,616,396'Wire length varying device in combination with apparatus for making electrical harnesses'19864,610,967'Zirconia porcelain and method of manufacturing the same'19864,600,038'Engine part'19864,584,151'Method of producing a polycrystalline transparent spinel sintered body'19864,559,824'Ceramic testing method'19854,560,669'Silicon nitride sintered bodies of Si.sub.3 N.sub.4, Y.sub.2 O.sub.3, MgO and ZrO.sub.2'19854,558,018'Silicon nitride sintered bodies and a method for producing the same'19854,543,346'Polycrystalline transparent spinel sintered body and method of producing the same'19854,542,112'Method for producing spinel fine powders'19854,538,562'Engine part'19854,535,063'Silicon nitride sintered bodies and a method for producing the same'19854,495,682'Apparatus for making electrical harnesses'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1992Patents assigned to NGK INSULATORS LTD (29)· patent assignee history
1985–1987Patents assigned to NIPPON ACCHAKUTANSHI SEIZO KK (3)· patent assignee history
1985–1992Based in Nagoya, JP· patent location history
1985–1987Based in Tsuyama, JP· patent location history
2007–2020Patents assigned to TOTO LTD (3)· patent assignee history
2007–2017Based in Fukuoka, JP· patent location history
2015Patents assigned to GOTO HIROSHI (1)· patent assignee history
2015Patents assigned to IWASAKI YUKI (1)· patent assignee history
2015Based in Takasago, JP· patent location history
2020Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NGK INSULATORS LTD291985–1992
NIPPON ACCHAKUTANSHI SEIZO KK31985–1987
TOTO LTD32007–2020
GOTO HIROSHI12015
IWASAKI YUKI12015
Locations
LocationPatentsSpan
Nagoya, JP291985–1992
Fukuoka, JP22007–2017
Tsuyama, JP21985–1987
Kitakyushu, JP12020
Takasago, JP12015