Inventor

Yasunobu Kobayashi

Inventor

Hachioji, JP

Overview

1976–2021

Patent span

Chemistry

Primary field (CPC C)

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%

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

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%

C02FTreatment of water, waste water, sewage, or sludge8%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%

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

C09DCoating compositions, e.g. paints, varnishes or lacquers8%

G02BOptical elements, systems or apparatus8%

H01LSemiconductor devices8%

H05BElectric heating8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to HOKUETSU CARBON IND (1)· patent assignee history

1976Based in Yokohama, JP· patent location history

2021Patents assigned to KONICA MINOLTA INC (1)· patent assignee history

2021Patents assigned to MERCK PATENTS GMBH (1)· patent assignee history

2021Based in Hachioji, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Hachioji, JP	1	2021
Yokohama, JP	1	1976