Inventor

Kenji Shachi

Inventor

Tsukuba, JP

Overview

1998–2019

Patent span

Chemistry

Primary field (CPC C)

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

C08Lprimary

C08LCompositions of macromolecular compounds30%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds28%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%

C09KMaterials for miscellaneous applications, not provided for elsewhere7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

Y10TTechnical subjects covered by former us classification5%

A61KPreparations for medical, dental or toiletry purposes2%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%

C08JWorking-up2%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998–2017Patents assigned to KURARAY CO (18)· patent assignee history

1998–2019Based in Tsukuba, JP· patent location history

2003–2004Based in Kashima, JP· patent location history

2007–2017Based in Ibaraki, JP· patent location history

2015–2016Patents assigned to SHACHI KENJI (2)· patent assignee history

2015Patents assigned to MIWA NOBUHIRO (1)· patent assignee history

2016Patents assigned to JOGO YOSUKE (1)· patent assignee history

2019Patents assigned to KURARAY NORITAKE DENTAL INC (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations