Inventor
TARUTANI YOSHIO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TARUTANI YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO METAL IND
8 patentsUS6379476B1Apr 30, 2002
Stainless steel product for producing polymer electrode fuel cell
SUMITOMO METAL IND115 citations95
US4581202AApr 8, 1986
Sintered stainless steel and production process therefor
SUMITOMO METAL IND32 citations92
US5944917AAug 31, 1999
Stainless steel for ozone added water and manufacturing method thereof
SUMITOMO METAL IND20 citations91
US4721600AJan 26, 1988
Superplastic ferrous duplex-phase alloy and a hot working method therefor
SUMITOMO METAL IND28 citations91
US4360381ANov 23, 1982
Ferritic stainless steel having good corrosion resistance
SUMITOMO METAL IND26 citations81
US4770703ASep 13, 1988
Sintered stainless steel and production process therefor
SUMITOMO METAL IND12 citations73
US4812177AMar 14, 1989
Hot working method for producing a superplastic ferrous duplex-phase alloy
SUMITOMO METAL IND7 citations72
US7776486B2Aug 17, 2010
Titanium-based material for fuel cell separators and a method for the production thereof
SUMITOMO METAL IND2 citations62