Inventor

Noriaki Higuchi

Inventor

Tokyo, JP

Overview

1991–2021

Patent span

Chemistry

Primary field (CPC C)

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

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1016%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%

Y10TTechnical subjects covered by former us classification8%

B29CShaping or joining of plastics5%

B41JTypewriters5%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%

C08LCompositions of macromolecular compounds5%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties5%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to NISSHA PRINTING (1)· patent assignee history

1991Based in Ibaraki, JP· patent location history

1995–2001Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history

1995Based in Itami, JP· patent location history

1997–2019Based in Tokyo, JP· patent location history

1999Patents assigned to SHINETSU CHEMICAL CO (2)· patent assignee history

1999Patents assigned to SHIN ETSU CHEMICAL LTD CO (1)· patent assignee history

1999–2001Based in Chiyoda-ku, JP· patent location history

2021Patents assigned to SEIKO EPSON CORP (3)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations