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Masashi Totokawa
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Kariya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Soft magnetic member and manufacturing method of soft magnetic member
Patent number
10,272,491
Issue date
Apr 30, 2019
DENSO CORPORATION
Eiichi Kobayashi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of manufacturing sintering diffusion joining member and manu...
Patent number
10,252,338
Issue date
Apr 9, 2019
DENSO CORPORATION
Eiichi Kobayashi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of Manufacturing a Semiconductor Device Including Removing a...
Patent number
8,703,517
Issue date
Apr 22, 2014
Denso Corporation
Atsushi Taya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Manufacturing method of semiconductor device including etching step
Patent number
8,603,920
Issue date
Dec 10, 2013
Denso Corporation
Katsuhiko Kanamori
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Physical quantity sensor device and method of manufacturing the same
Patent number
8,151,649
Issue date
Apr 10, 2012
Denso Corporation
Masashi Totokawa
G01 - MEASURING TESTING
Information
Patent Grant
Conductor composition, a mounting substrate and a mounting structur...
Patent number
7,807,073
Issue date
Oct 5, 2010
Denso Corporation
Masashi Totokawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Conductive adhesive
Patent number
7,524,893
Issue date
Apr 28, 2009
Harima Chemicals, Inc.
Nobuto Terada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing circuit board
Patent number
7,458,150
Issue date
Dec 2, 2008
Denso Corporation
Masashi Totokawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Conductive adhesive, method of producing the same, and bonding method
Patent number
7,357,883
Issue date
Apr 15, 2008
Denso Corporation
Yasunori Ninomiya
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Conductor composition, a mounting substrate and a mounting structur...
Patent number
7,276,185
Issue date
Oct 2, 2007
Denso Corporation
Masashi Totokawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Production method of gas sensor
Patent number
7,070,829
Issue date
Jul 4, 2006
Denso Corporation
Masashi Totokawa
G01 - MEASURING TESTING
Information
Patent Grant
Pressure-sensitive resistor and pressure-sensitive sensor using the...
Patent number
7,068,142
Issue date
Jun 27, 2006
Denso Corporation
Tomoyasu Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-layer circuit board and method of manufacturing the same
Patent number
6,913,947
Issue date
Jul 5, 2005
Denso Corporation
Masashi Totokawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MANUFACTURING SINTERING DIFFUSION JOINING MEMBER AND MANU...
Publication number
20160001367
Publication date
Jan 7, 2016
DENSO CORPORATION
Eiichi Kobayashi
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SOFT MAGNETIC MEMBER AND MANUFACTURING METHOD OF SOFT MAGNETIC MEMBER
Publication number
20150129794
Publication date
May 14, 2015
DENSO CORPORATION
Eiichi KOBAYASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20120107994
Publication date
May 3, 2012
DENSO CORPORATION
Atsushi TAYA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of formation or thermal spray coating
Publication number
20110034032
Publication date
Feb 10, 2011
DENSO CORPORATION
Toshiki Itoh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Manufacturing method of semiconductor device including etching step
Publication number
20110034031
Publication date
Feb 10, 2011
DENSO CORPORATION
Katsuhiko Kanamori
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
Physical quantity sensor device and method of manufacturing the same
Publication number
20100307255
Publication date
Dec 9, 2010
DENSO CORPORATION
Masashi Totokawa
G01 - MEASURING TESTING
Information
Patent Application
Laminated gas sensor and method of producing the same
Publication number
20100288636
Publication date
Nov 18, 2010
DENSO CORPORATION
Masahiro Sone
G01 - MEASURING TESTING
Information
Patent Application
Physical quantity sensor element
Publication number
20090013801
Publication date
Jan 15, 2009
DENSO CORPORATION
Shuichi Yamashita
G01 - MEASURING TESTING
Information
Patent Application
Conductor composition, a mounting substrate and a mounting structur...
Publication number
20070224511
Publication date
Sep 27, 2007
DENSO CORPORATION
Masashi Totokawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Conductive adhesive
Publication number
20070185243
Publication date
Aug 9, 2007
Nobuto Terada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of producing circuit board
Publication number
20070074391
Publication date
Apr 5, 2007
DENSO CORPORATION
Masashi Totokawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Conductive adhesive, method of producing the same, and bonding method
Publication number
20070075299
Publication date
Apr 5, 2007
DENSO CORPORATION
Yasunori Ninomiya
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Zirconia structural body and manufacturing method of the same
Publication number
20060009344
Publication date
Jan 12, 2006
DENSO CORPORATION
Masahiro Sone
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Multilayered gas sensor element
Publication number
20050229379
Publication date
Oct 20, 2005
DENSO CORPORATION
Masashi Totokawa
G01 - MEASURING TESTING
Information
Patent Application
Conductor composition, a mounting substrate and a mounting structur...
Publication number
20050127536
Publication date
Jun 16, 2005
Masashi Totokawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Pressure-sensitive resistor and pressure-sensitive sensor using the...
Publication number
20050128047
Publication date
Jun 16, 2005
Tomoyasu Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multi-layer circuit board and method of manufacturing the same
Publication number
20040082189
Publication date
Apr 29, 2004
Masashi Totokawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Production method of gas sensor
Publication number
20030180446
Publication date
Sep 25, 2003
Masashi Totokawa
G01 - MEASURING TESTING