Inventor

Hiroyuki Inokuma

Inventor

Hino, JP

Overview

4→

Patents

1976–1987

Patent span

Physics

Primary field (CPC G)

Patents· 4 as inventor

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

G03Cprimary

G03CPhotosensitive materials for photographic purposes33%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%

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

C09HPreparation of glue or gelatine11%

G11BInformation storage based on relative movement between record carrier and transducer11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

Y10TTechnical subjects covered by former us classification11%

PatentTitleYear

4,698,280'Magnetic recording medium'1987 4,039,520'Gelatin hardening process'1977 3,981,857'Gelatin hardening process'1976 3,951,661'Silver halide emulsion containing an arylphosphonium salt as antifoggant'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1987Patents assigned to KONISHIROKU PHOTO IND (4)· patent assignee history

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

1976Based in Chofu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KONISHIROKU PHOTO IND	4	1976–1987

Locations

Location	Patents	Span
Hino, JP	3	1976–1987
Chofu, JP	1	1976