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Inventor

Tomoaki Sumitani

Inventor
Hachioji, JP

Overview

7→
Patents
1982–1994
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 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 properties38%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C07KPeptides8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C12MApparatus for enzymology or microbiology8%
C12NMicroorganisms or enzymes8%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture8%
C12YEnzymes8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
5,307,148'Fluorescence detection type electrophoresis apparatus'19945,062,942'Fluorescence detection type electrophoresis apparatus'19914,904,366'Instrument for determination of the base sequence of nucleic acid'19904,892,638'Instrument for determination of the base sequence of DNA'19904,891,310'Method of controlling culture'19904,515,008'Polymerization rate detection method'19854,321,344'Continuous bulk polymerization of thermoplastic resins'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1994Patents assigned to HITACHI LTD (7)· patent assignee history
1982–1985Based in Kudamatsu, JP· patent location history
1990–1991Based in Hachioji, JP· patent location history
1990Based in Hachiooji, JP· patent location history
1994Based in Hachiouji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD71982–1994
Locations
LocationPatentsSpan
Hachioji, JP31990–1991
Kudamatsu, JP21982–1985
Hachiouji, JP11994
Hachiooji, JP11990