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Inventor

Kyuji Rokugawa

Inventor
Tochigi, JP

Overview

10→
Patents
1986–2001
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.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties53%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
B01FMixing, e.g. dissolving, emulsifying or dispersing11%
F04BPositive-displacement machines for liquids11%
C12MApparatus for enzymology or microbiology5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
6,214,294'Stirring device and automatic analyzer incorporating the stirring device'20016,110,338'Ion selective electrode apparatus and method of producing ion selective electrode apparatus'20005,554,811'Automatic chemical analyzers with sampling systems'19965,449,493'Stirring device'19955,415,051'Automatic chemical analyzers with sampling systems'19955,108,934'Quantitative immunoassay utilizing liposomes'19924,844,868'Automatic chemical analysis reagent distribution and analysis apparatus'19894,714,672'Immunoassays involving complement lysing of chromophore containing microcapsules'19874,623,618'Simultaneous quantitative immunoassay for different antigens or antibodies'19864,621,059'Apparatus for measuring velocity of enzyme reaction'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2001Patents assigned to TOSHIBA KK (9)· patent assignee history
1986Patents assigned to TOKYO SHIBAURA ELECTRIC CO (1)· patent assignee history
1986–1987Based in Ootawara, JP· patent location history
1989–2001Based in Tochigi, JP· patent location history
1992–1995Based in Nishinasuno, JP· patent location history
1995Patents assigned to TOSHIBA CERAMICS CO (1)· patent assignee history
1995Based in Tokyo, JP· patent location history
1996Based in Nishinasunomachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK91986–2001
TOKYO SHIBAURA ELECTRIC CO11986
TOSHIBA CERAMICS CO11995
Locations
LocationPatentsSpan
Tochigi, JP31989–2001
Ootawara, JP31986–1987
Nishinasuno, JP21992–1995
Nishinasunomachi, JP11996
Tokyo, JP11995