Inventor

Ryuichi Kanai

Inventor
Yokohama, JP

Overview

4→
Patents
2001–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 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 chemistry23%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents8%
B09CReclamation of contaminated soil8%
C01BNon-metallic elements8%
C07BGeneral methods of organic chemistry8%
C07CAcyclic or carbocyclic compounds8%
C07DHeterocyclic compounds8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08JWorking-up8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to CHIYODA CHEM ENG CONSTRUCT CO (1)· patent assignee history
2001Based in Kawasaki, JP· patent location history
2017–2021Patents assigned to CHIYODA CORP (3)· patent assignee history
2017–2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHIYODA CORP32017–2021
CHIYODA CHEM ENG CONSTRUCT CO12001
Locations
LocationPatentsSpan
Yokohama, JP32017–2021
Kawasaki, JP12001