Inventor

Norihiro Yoshikawa

Inventor

Nagaokakyo, JP

Overview

1979–2019

Patent span

Chemistry

Primary field (CPC C)

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

H01Gprimary

H01GCapacitors24%

C08LCompositions of macromolecular compounds12%

C02FTreatment of water, waste water, sewage, or sludge6%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management6%

Y10TTechnical subjects covered by former us classification6%

B01FMixing, e.g. dissolving, emulsifying or dispersing3%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

C04BLime, magnesia3%

C08JWorking-up3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1979–1981Based in Yokohama, JP· patent location history

2003–2019Patents assigned to MURATA MANUFACTURING CO (7)· patent assignee history

2003Based in Kouka, JP· patent location history

2009–2012Based in Koka, JP· patent location history

2012–2016Patents assigned to NAKAMURA ICHIRO (3)· patent assignee history

2012–2016Patents assigned to YOSHIKAWA NORIHIRO (3)· patent assignee history

2015–2019Based in Nagaokakyo, JP· patent location history

2016Patents assigned to HIOKI YASUNORI (2)· patent assignee history

2016Patents assigned to ICHIKAWA TOMOMICHI (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations