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Inventor

Kaoru Tsuda

Inventor
Tokyo, JP

Overview

2→
Patents
1999–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
F01LCyclically operating valves for machines or engines20%
F24SSolar heat collectors20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
PatentTitleYear
11,002,466Absorber coating for solar heat power generation and manufacturing method thereof20215,937,811'Variable valve system'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to OTICS CORP (1)· patent assignee history
1999Based in Anjo, JP· patent location history
2021Patents assigned to NANO FRONTIER TECH CO LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NANO FRONTIER TECH CO LTD12021
OTICS CORP11999
Locations
LocationPatentsSpan
Tokyo, JP12021
Anjo, JP11999