Inventor
KATO YOSHIHIRO
JP81 patents
⚠️ This page may combine multiple inventors who share the name “KATO YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
12 patentsUS6337463B1Jan 8, 2002
Method of making through hole with laser, copper-clad laminate suitable for making hole, and auxiliary material for making hole
MITSUBISHI GAS CHEMICAL CO28 citations93
US6736988B1May 18, 2004
Copper-clad board suitable for making hole with carbon dioxide laser, method of making hole in said copper-clad board and printed wiring board comprising said copper-clad board
MITSUBISHI GAS CHEMICAL CO31 citations92
US6708404B1Mar 23, 2004
Method of producing high-density copper clad multi-layered printed wiring board having highly reliable through hole
MITSUBISHI GAS CHEMICAL CO33 citations90
US7601429B2Oct 13, 2009
Prepreg and laminate
MITSUBISHI GAS CHEMICAL CO12 citations83
US6750422B2Jun 15, 2004
Method of making through hole with laser, copper-clad laminate suitable for making hole, and auxiliary material for making hole
MITSUBISHI GAS CHEMICAL CO8 citations74
US10518341B2Dec 31, 2019
Cutting method for fiber reinforced composite material
MITSUBISHI GAS CHEMICAL CO3 citations72
US9944787B2Apr 17, 2018
Resin composition, prepreg and laminate
MITSUBISHI GAS CHEMICAL CO4 citations71
US9832870B2Nov 28, 2017
Resin composition, prepreg, metal foil-clad laminate and printed wiring board
MITSUBISHI GAS CHEMICAL CO2 citations71
US9775238B2Sep 26, 2017
Resin composition, and prepreg and laminate using the same
MITSUBISHI GAS CHEMICAL CO5 citations71
US11081367B2Aug 3, 2021
Support and method for producing semiconductor device-mounting substrate using the same
MITSUBISHI GAS CHEMICAL CO0 citations60
US11664240B2May 30, 2023
Method for producing laminate having patterned metal foil, and laminate having patterned metal foil
MITSUBISHI GAS CHEMICAL CO0 citations59
US11217445B2Jan 4, 2022
Supporting substrate, supporting substrate-attached laminate and method for manufacturing a package substrate for mounting a semiconductor device
MITSUBISHI GAS CHEMICAL CO0 citations59
TOKYO ELECTRON LTD
7 patentsUS8378464B2Feb 19, 2013
Method for manufacturing semiconductor device, semiconductor device, semiconductor manufacturing apparatus and storage medium
TOKYO ELECTRON LTD463 citations98
US7481886B2Jan 27, 2009
Plasma process system and plasma process method
TOKYO ELECTRON LTD63 citations97
US6770332B2Aug 3, 2004
Method for forming film by plasma
TOKYO ELECTRON LTD14 citations84
US11915931B2Feb 27, 2024
Extreme ultraviolet lithography patterning method
TOKYO ELECTRON LTD2 citations71
US7718497B2May 18, 2010
Method for manufacturing semiconductor device
TOKYO ELECTRON LTD3 citations63
US12494369B2Dec 9, 2025
Extreme ultraviolet lithography patterning method
TOKYO ELECTRON LTD0 citations61
US6620739B1Sep 16, 2003
Method of manufacturing semiconductor device
TOKYO ELECTRON LTD6 citations61
SONY CORP
6 patentsUS7119419B2Oct 10, 2006
Detailed description of the presently preferred embodiments
SONY CORP25 citations93
US6992155B2Jan 31, 2006
Method for producing magnetic particle, magnetic particle and magnetic material
SONY CORP16 citations93
US6670546B2Dec 30, 2003
Radio wave absorber
SONY CORP9 citations74
US7459769B2Dec 2, 2008
Magnetic shield member, magnetic shield structure, and magnetic memory device
SONY CORP7 citations73
US7994435B2Aug 9, 2011
Electromagnetic-wave suppressing radiator sheet and electronic apparatus
SONY CORP5 citations62
US7959821B2Jun 14, 2011
Electromagnetism suppressing material, electromagnetism suppressing device, and electronic appliance
SONY CORP2 citations62
KUBOTA KK
5 patentsUS7500532B2Mar 10, 2009
Swiveling work machine
KUBOTA KK30 citations92
USD555677SNov 20, 2007
Cabin for work machine
KUBOTA KK25 citations92
US10407871B2Sep 10, 2019
Work machine
KUBOTA KK10 citations83
US7717218B2May 18, 2010
Swiveling work machine
KUBOTA KK18 citations83
US7416219B2Aug 26, 2008
Swiveling work machine
KUBOTA KK4 citations62
HITACHI LTD
4 patentsUSD549260SAug 21, 2007
Video camera with digital video disc player
HITACHI LTD17 citations92
USD491967SJun 22, 2004
Video camera with digital video disc player
HITACHI LTD34 citations92
US6199404B1Mar 13, 2001
Manufacturing method for gas discharge type display panel
HITACHI LTD24 citations92
US6840833B1Jan 11, 2005
Gas discharge type display panel and production method therefor
HITACHI LTD18 citations82
KATO YOSHIHIRO
4 patentsUS8299868B2Oct 30, 2012
High frequency coupler and communication device
KATO YOSHIHIRO6 citations82
US8618997B2Dec 31, 2013
Antenna module and electronic apparatus
KATO YOSHIHIRO3 citations61
US8465663B2Jun 18, 2013
Composition for electromagnetic wave suppression and heat radiation and method for manufacturing composition for electromagnetic wave suppression and heat radiation
KATO YOSHIHIRO2 citations61
US8815401B2Aug 26, 2014
Prepreg and laminate
KATO YOSHIHIRO3 citations60
AISAN IND
3 patentsKUBOTA LTD
2 patentsNIPPON DENSO CO
1 patentTOSHIBA KK
1 patentHITACHI CONSTRUCTION MACHINERY
1 patentDENSO CORP
1 patentTOKI SANGYO CO LTD
1 patentNOBUKUNI TAKESHI
1 patentMIYAHIRA TETSURO
1 patentShowing the top 50 of 81 patents by PatentIndex Score.