Inventor

Hiroshi Hoshikawa

Inventor

Kanagawa, JP

Overview

1976–1993

Patent span

Physics

Primary field (CPC G)

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

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties27%

Y10TTechnical subjects covered by former us classification18%

C01BNon-metallic elements9%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms9%

G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment9%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1993Patents assigned to FUJI ELECTRIC CO LTD (6)· patent assignee history

1976–1993Based in Kawasaki, JP· patent location history

1989–1992Based in Kanagawa, JP· patent location history

1992Patents assigned to PUBLIC WORKS RESEARCH INST (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI ELECTRIC CO LTD	6	1976–1993
PUBLIC WORKS RESEARCH INST	1	1992

Locations

Location	Patents	Span
Kanagawa, JP	4	1989–1992
Kawasaki, JP	2	1976–1993