Inventor

Kazuo Hamazaki

Inventor

Tokyo, JP

Overview

1996–2018

Patent span

Chemistry

Primary field (CPC C)

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

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds22%

C08JWorking-up17%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

B01DSeparation4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

C07CAcyclic or carbocyclic compounds4%

C08LCompositions of macromolecular compounds4%

D04HMaking textile fabrics, e.g. from fibres or filamentary material4%

G02BOptical elements, systems or apparatus4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1996–2018Patents assigned to ASAHI GLASS CO LTD (8)· patent assignee history

1996Based in Ichihara, JP· patent location history

2011–2018Based in Chiyoda-ku, JP· patent location history

2012–2013Patents assigned to HAMAZAKI KAZUO (2)· patent assignee history

2012–2013Patents assigned to KOTERA SEIGO (2)· patent assignee history

2013Patents assigned to AIDA SHIGERU (1)· patent assignee history

2013–2017Based in Tokyo, JP· patent location history

2018Patents assigned to AGC INC (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations