Inventor

Kozo Maeda

Inventor

Takatsuki, JP

Overview

1976–2020

Patent span

Chemistry

Primary field (CPC C)

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

C03Cprimary

C03CChemical composition of glasses, glazes or vitreous enamels26%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy16%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution16%

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

Y10TTechnical subjects covered by former us classification11%

C08JWorking-up5%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

G11BInformation storage based on relative movement between record carrier and transducer5%

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

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1987Patents assigned to TOYO BOSEKI (3)· patent assignee history

1976–1987Based in Takatsuki, JP· patent location history

1986Patents assigned to NIPPON MAGPHANE KK (1)· patent assignee history

2000Patents assigned to MURAKAMI YOSHIHIRO (1)· patent assignee history

2000Patents assigned to NIPPON KOKAN KK (1)· patent assignee history

2000Based in Tokyo, JP· patent location history

2016–2020Patents assigned to NIHON YAMAMURA GLASS CO LTD (4)· patent assignee history

2016–2020Based in Hyogo, JP· patent location history

2016–2017Based in Amagasaki, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations