Inventor
KAKINUMA KATSUYOSHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KAKINUMA KATSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV YAMANASHI
9 patentsUS10490827B2Nov 26, 2019
Alloy electrode catalyst and fuel cell using the same
UNIV YAMANASHI2 citations72
US11990627B2May 21, 2024
Carrier metal catalyst, manufacturing method thereof, and fuel cell
UNIV YAMANASHI0 citations61
US11563219B2Jan 24, 2023
Carrier powder, method for producing same, carrier metal catalyst, and method for producing same
UNIV YAMANASHI0 citations61
US11502309B2Nov 15, 2022
Carrier metal catalyst, manufacturing method thereof, and fuel cell
UNIV YAMANASHI0 citations61
US11108070B2Aug 31, 2021
Method and apparatus for forming electrode catalyst layer by electrospray method
UNIV YAMANASHI1 citations61
US12548781B2Feb 10, 2026
Electrode catalyst, and anion exchange membrane electrochemical cell
UNIV YAMANASHI0 citations59
US12244022B2Mar 4, 2025
Supported metal catalyst and electrochemical cell
UNIV YAMANASHI0 citations58
US11332623B2May 17, 2022
Carbon black, electrode catalyst and fuel cell using same, and method for producing carbon black
UNIV YAMANASHI0 citations58
US10333152B2Jun 25, 2019
Fuel cell system and method for its operation
UNIV YAMANASHI0 citations51