Inventor

Taro Sumi

Inventor

Tokyo, JP

Overview

3→

Patents

2016–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

C10Mprimary

C10MLubricating compositions22%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions22%

B01DSeparation11%

C12MApparatus for enzymology or microbiology11%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%

Y02TClimate change mitigation technologies related to transportation11%

PatentTitleYear

10,920,167Lubricant composition and lubricating oil composition2021 10,913,917Internal combustion engine lubricating oil composition2021 9,308,469'Device for producing ethanol and method for producing ethanol'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to HIDAKA RYOHTA (1)· patent assignee history

2016Patents assigned to ISHIBASHI YOICHI (1)· patent assignee history

2016Patents assigned to KANSHA YASUKI (1)· patent assignee history

2016Patents assigned to KATOH YASUHIKO (1)· patent assignee history

2016Based in Fukuoka, JP· patent location history

2021Patents assigned to ADEKA CORP (2)· patent assignee history

2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ADEKA CORP	2	2021
HIDAKA RYOHTA	1	2016
ISHIBASHI YOICHI	1	2016
KANSHA YASUKI	1	2016
KATOH YASUHIKO	1	2016

Locations

Location	Patents	Span
Tokyo, JP	2	2021
Fukuoka, JP	1	2016