Inventor
NISHIYAMA YOSHITAKA
JP30 patents
⚠️ This page may combine multiple inventors who share the name “NISHIYAMA YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISHIYAMA YOSHITAKA
7 patentsUS9150947B2Oct 6, 2015
Austenitic stainless steel
NISHIYAMA YOSHITAKA5 citations72
US8852362B2Oct 7, 2014
Austenitic stainless steel pipe excellent in steam oxidation resistance and manufacturing method therefor
NISHIYAMA YOSHITAKA4 citations70
US8626432B2Jan 7, 2014
Vehicle safe driving promotion system
NISHIYAMA YOSHITAKA6 citations66
US10233523B2Mar 19, 2019
Carburization resistant metal material
NISHIYAMA YOSHITAKA1 citations58
US9822248B2Nov 21, 2017
Polysiloxane composition, hardened material and optical device
NISHIYAMA YOSHITAKA0 citations51
US9612008B2Apr 4, 2017
Austenitic stainless steel tube
NISHIYAMA YOSHITAKA0 citations50
US8532905B2Sep 10, 2013
Fuel-efficient driving system
NISHIYAMA YOSHITAKA0 citations49
SUMITOMO METAL IND
6 patentsUS6623869B1Sep 23, 2003
Metal material having good resistance to metal dusting
SUMITOMO METAL IND121 citations97
US6458318B1Oct 1, 2002
Heat resistant nickel base alloy
SUMITOMO METAL IND64 citations95
US6702906B2Mar 9, 2004
Ni-base heat resistant alloy and welded joint thereof
SUMITOMO METAL IND40 citations92
US5944917AAug 31, 1999
Stainless steel for ozone added water and manufacturing method thereof
SUMITOMO METAL IND20 citations91
US5824264AOct 20, 1998
High-temperature stainless steel and method for its production
SUMITOMO METAL IND18 citations83
US7396597B2Jul 8, 2008
Ni-Cr-Fe alloy and Ni-Cr-Fe alloy pipe having resistance to carburization and coking
SUMITOMO METAL IND9 citations81
NIPPON STEEL & SUMITOMO METAL CORP
5 patentsUS10378091B2Aug 13, 2019
Welded joint
NIPPON STEEL & SUMITOMO METAL CORP1 citations60
US10505205B2Dec 10, 2019
Titanium product, separator, and proton exchange membrane fuel cell, and method for producing titanium product
NIPPON STEEL & SUMITOMO METAL CORP0 citations50
US9657383B2May 23, 2017
Heat resistant ferritic steel and method for producing the same
NIPPON STEEL & SUMITOMO METAL CORP0 citations49
US10385438B2Aug 20, 2019
Heat resistant ferritic steel and method for producing the same
NIPPON STEEL & SUMITOMO METAL CORP0 citations48
US10230115B2Mar 12, 2019
Metallic material, and conductive component including the same
NIPPON STEEL & SUMITOMO METAL CORP0 citations39
NIPPON STEEL CORP
4 patentsUS11268195B2Mar 8, 2022
Austenitic heat resistant alloy and method for producing the same
NIPPON STEEL CORP1 citations62
US11248297B2Feb 15, 2022
Austenitic heat resistant alloy and method for producing same, and austenitic heat-resistant alloy material
NIPPON STEEL CORP0 citations62
US11866814B2Jan 9, 2024
Austenitic stainless steel
NIPPON STEEL CORP0 citations52
US11764368B2Sep 19, 2023
Titanium material, separator, cell, and polymer electrolyte fuel cell stack
NIPPON STEEL CORP0 citations48
OSUKI TAKAHIRO
2 patentsKANEKA CORP
2 patentsUS11746249B2Sep 5, 2023
Polyvinyl chloride aggregate particles, method for producing the same, composition for metal can coating material, composition for marking film, and coating film
KANEKA CORP0 citations54
US9688851B2Jun 27, 2017
Polysiloxane composition, hardened material and optical device
KANEKA CORP0 citations52