Inventor

Yoshinao Nakagawa

Inventor

Chiba, JP

Overview

2020–2021

Patent span

Chemistry

Primary field (CPC C)

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

Y02Pprimary

Y02PClimate change mitigation technologies in the production or processing of goods23%

C07CAcyclic or carbocyclic compounds15%

C07DHeterocyclic compounds15%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

C07BGeneral methods of organic chemistry8%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%

C08LCompositions of macromolecular compounds8%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to DAICEL CORP (1)· patent assignee history

2020Patents assigned to MITSUBISHI GAS CHEMICAL CO (1)· patent assignee history

2020Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (1)· patent assignee history

2020Patents assigned to NIPPON STEEL CORP (1)· patent assignee history

2020Patents assigned to NIPPON STEEL ENG CO LTD (1)· patent assignee history

2020Based in Sendai, JP· patent location history

2020Based in Miyagi, JP· patent location history

2021Based in Chiba, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAICEL CORP	1	2020
MITSUBISHI GAS CHEMICAL CO	1	2020
NIPPON STEEL & SUMITOMO METAL CORP	1	2020
NIPPON STEEL CORP	1	2020
NIPPON STEEL ENG CO LTD	1	2020

Locations