Inventor

Mitsuru Ochiai

Inventor

Hasuda, JP

Overview

1997–2012

Patent span

Chemistry

Primary field (CPC C)

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes18%

Y10TTechnical subjects covered by former us classification18%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%

B41MPrinting, duplicating, marking, or copying processes9%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%

C03BManufacture, shaping, or supplementary processes9%

C03CChemical composition of glasses, glazes or vitreous enamels9%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to NIKKEN CHEMICALS CO LTD (2)· patent assignee history

1997Patents assigned to ITTO DENKO CORP (1)· patent assignee history

1997Based in Saitama, JP· patent location history

1999Based in Iwatsuki, JP· patent location history

2003–2005Patents assigned to DEGUSSA (2)· patent assignee history

2003–2012Based in Hasuda, JP· patent location history

2012Patents assigned to BRANDL PAUL (1)· patent assignee history

2012Patents assigned to EVONIK DEGUSSA GMBH (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations