Inventor
TSUCHIDA HITOSHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIDA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
10 patentsUS5798033AAug 25, 1998
Process for preparing porous metallic body and porous metallic body for battery electrode substrate prepared therefrom
SUMITOMO ELECTRIC INDUSTRIES44 citations89
US11271215B2Mar 8, 2022
Metal porous body and current collector for nickel-metal hydride battery
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US12451478B2Oct 21, 2025
Metal porous body
SUMITOMO ELECTRIC INDUSTRIES0 citations59
US10287646B2May 14, 2019
Porous metal body and method for producing same
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US10205177B2Feb 12, 2019
Porous metal body, method for manufacturing porous metal body, and fuel cell
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US10128513B2Nov 13, 2018
Porous metal body and method for producing porous metal body
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US8377567B2Feb 19, 2013
Highly corrosion-resistant porous metal member
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US10164262B2Dec 25, 2018
Method for producing a porous metal body
SUMITOMO ELECTRIC INDUSTRIES0 citations50
US7998621B2Aug 16, 2011
Collector, battery electrode substrate, and methods for producing the same
SUMITOMO ELECTRIC INDUSTRIES0 citations49
US7879496B2Feb 1, 2011
Battery electrode substrate, battery electrode, and alkaline secondary battery including the same
SUMITOMO ELECTRIC INDUSTRIES0 citations49
SUMITOMO ELECTRIC TOYAMA CO
7 patentsUS11189837B2Nov 30, 2021
Metal porous body and method for manufacturing metal porous body
SUMITOMO ELECTRIC TOYAMA CO0 citations59
US11434547B2Sep 6, 2022
Metal porous material, fuel cell, and method of producing metal porous material
SUMITOMO ELECTRIC TOYAMA CO0 citations55
US11316172B2Apr 26, 2022
Fuel cell and method of manufacturing metal porous body
SUMITOMO ELECTRIC TOYAMA CO0 citations55
US11220396B2Jan 11, 2022
Package body and method of manufacturing package body
SUMITOMO ELECTRIC TOYAMA CO0 citations55
US11118277B2Sep 14, 2021
Method for producing metal porous body, and plating apparatus
SUMITOMO ELECTRIC TOYAMA CO0 citations44
US11230790B2Jan 25, 2022
Plating processing apparatus
SUMITOMO ELECTRIC TOYAMA CO0 citations43
US11459666B2Oct 4, 2022
Method for producing metal porous body, and plating apparatus
SUMITOMO ELECTRIC TOYAMA CO0 citations41