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Inventor

Katsuichiro Hayakawa

Inventor
Kanagawa, JP

Overview

2→
Patents
2016–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy33%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
PatentTitleYear
10,562,018Electrode catalyst, and membrane electrode assembly and fuel cell using electrode catalyst20209,368,805'Catalyst for polymer electrolyte fuel cell and method for producing the same'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2020Patents assigned to TANAKA PRECIOUS METAL IND (2)· patent assignee history
2016Patents assigned to HAYAKAWA KATSUICHIRO (1)· patent assignee history
2016Patents assigned to KAIEDA TAKESHI (1)· patent assignee history
2016Patents assigned to MATSUTANI KOICHI (1)· patent assignee history
2016Patents assigned to NAKAJIMA HITOSHI (1)· patent assignee history
2016–2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TANAKA PRECIOUS METAL IND22016–2020
HAYAKAWA KATSUICHIROself12016
KAIEDA TAKESHI12016
MATSUTANI KOICHI12016
NAKAJIMA HITOSHI12016
Locations
LocationPatentsSpan
Kanagawa, JP22016–2020