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Inventor

Shizuo Saito

Inventor
Hachioji, JP

Overview

10→
Patents
1976–2011
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G03Cprimary
G03CPhotosensitive materials for photographic purposes31%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
A61KPreparations for medical, dental or toiletry purposes13%
B41JTypewriters13%
C07KPeptides13%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
PatentTitleYear
7,988,258'Line-type liquid ejecting head and liquid ejecting apparatus including the same'20114,897,483'Amino acid derivatives as antihypertensives'19904,897,379'N-[N.sup..alpha. -(1(S)-carboxy-3-cyclohexylpropyl)-L-lysyl]-N-cyclopentylglycine as antihypertensives'1990RE031893'Silver halide color photographic material'19854,422,084'Fluid tank and device for detecting remaining fluid'19834,355,100'Silver halide color photographic material'19824,252,893'Light-sensitive silver halide photographic material'19814,171,975'Light-sensitive silver halide color photographic materials'19794,037,931'Liquid crystal display cell driving circuit'19773,951,661'Silver halide emulsion containing an arylphosphonium salt as antifoggant'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Patents assigned to KONISHIROKU PHOTO IND (4)· patent assignee history
1976–1985Based in Hachioji, JP· patent location history
1977–1983Patents assigned to SUWA SEIKOSHA KK (2)· patent assignee history
1977–2011Based in Okaya, JP· patent location history
1983Patents assigned to EPSON CORP (1)· patent assignee history
1983Based in Shiojiri, JP· patent location history
1990Patents assigned to ASAHI BREWERIES LTD (2)· patent assignee history
1990Based in Tokyo, JP· patent location history
2011Patents assigned to SEIKO EPSON CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONISHIROKU PHOTO IND41976–1982
ASAHI BREWERIES LTD21990
SUWA SEIKOSHA KK21977–1983
EPSON CORP11983
SEIKO EPSON CORP12011
Locations
LocationPatentsSpan
Hachioji, JP51976–1985
Okaya, JP21977–2011
Tokyo, JP21990
Shiojiri, JP11983