Inventor

Kenichi Tsuji

Inventor

Annaka, JP

Overview

1999–2020

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%

C08LCompositions of macromolecular compounds15%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%

C09KMaterials for miscellaneous applications, not provided for elsewhere13%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%

C10MLubricating compositions6%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions4%

H01LSemiconductor devices4%

H05BElectric heating4%

C04BLime, magnesia2%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to FUJI ELECTRIC CO LTD (2)· patent assignee history

1999Patents assigned to RIKEN KK (2)· patent assignee history

1999–2000Based in Tokyo, JP· patent location history

1999Based in Kumagaya, JP· patent location history

2013–2020Patents assigned to SHINETSU CHEMICAL CO (8)· patent assignee history

2013–2016Patents assigned to KIZAKI HIROAKI (2)· patent assignee history

2013–2016Patents assigned to MATSUMOTO NOBUAKI (2)· patent assignee history

2013–2020Based in Annaka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations