Inventor
Yuji Higo
Inventor
Nagoya, JP
Overview
Patents· 14 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 properties46%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B01LChemical or physical laboratory apparatus for general use4%
B67BApplying closure members to bottles jars, or similar containers4%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management4%
PatentTitleYear
6,690,172'Multiple electric conductivity measuring apparatus'20046,650,127'Apparatus for measuring conductivity'20036,646,443'Ion concentration meter'20036,603,320'Electric conductometer, electrode for measuring electric conductivity, and method for producing the same'20036,524,997'Photocatalyst-bearing material and method of producing the same'20035,238,815'Enzymatic immunoassay involving detecting fluorescence while oscillating magnetic beads'19935,200,270'Carrier for a biologically active component for immunoassay or enzymatic reaction'19935,055,408'Automated immunoassay analyser'19914,816,408'Nozzle device in an apparatus for biochemical reactions'19894,810,659'Process for injecting a minute volume of a solution and an apparatus therefor'19894,785,677'Pipetting device having an automatic mechanism for replacing nozzle tips'19884,763,460'Sealing foil breaker for analyzer test cups'19884,751,184'Selective test pack feeder for biochemical analyzing apparatus'19884,728,500'Stirrer for biochemical reactions'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1993Patents assigned to TOYO SODA MFG CO LTD (7)· patent assignee history
1988Patents assigned to TOSOH CORP (2)· patent assignee history
1988–1993Based in Nagoya, JP· patent location history
1989–1991Based in Aichi, JP· patent location history
2003–2004Patents assigned to ORGANO CORP (5)· patent assignee history
2003–2004Based in Tokyo, JP· patent location history
2003Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYO SODA MFG CO LTD | 7 | 1988–1993 |
| ORGANO CORP | 5 | 2003–2004 |
| TOSOH CORP | 2 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagoya, JP | 7 | 1988–1993 |
| Tokyo, JP | 4 | 2003–2004 |
| Aichi, JP | 2 | 1989–1991 |
| Yokohama, JP | 1 | 2003 |