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Inventor

Hiroji Kohsaka

Inventor
Kusatsu, JP

Overview

16→
Patents
1983–2013
Patent span
Physics
Primary field (CPC G)

Patents· 16 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 properties37%
G01MTesting static or dynamic balance of machines or structures11%
G07CTime or attendance registers11%
Y10TTechnical subjects covered by former us classification11%
A23KFodder4%
A23NMachines or apparatus for treating harvested fruit, vegetables or flower bulbs in bulk, not otherwise provided for4%
B01DSeparation4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
B62DMotor vehicles4%
F25BRefrigeration machines, plants or systems4%
PatentTitleYear
8,452,502'Driving recorder'20138,285,442'Driving recorder'20128,280,577'Driving recorder'20127,071,470'Multi-component analyzing apparatus'20066,851,269'Apparatus and method for calculating refill amount of refrigerant'20056,522,078'Remotely controlled power supply switching system'20036,058,789'Sampling device for gas analyzers'20005,604,319'Sampling device for gas analyzers'19975,396,792'Apparatus and method of controlling a robot to automatically simulate driving of a motorcar'19955,355,719'Drain separator in gas analyzer'19945,279,146'Method and apparatus for real time measurement of particulate matter in combustion gases'19944,814,143'Exhaust-gas analyzing device'19894,726,216'Sensitivity-calibration circuit for an HC analyzer'19884,596,156'Sample gas extracting apparatus'19864,555,931'Apparatus for measuring or controlling the separation ratio of gas'19854,393,304'Gas analyzer of the fluid modulation type'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2013Patents assigned to HORIBA LTD (14)· patent assignee history
1983–2006Based in Kyoto, JP· patent location history
1988–2000Based in Minami, JP· patent location history
1989–2013Based in Kusatsu, JP· patent location history
1997–2003Based in Suwa, JP· patent location history
2012–2013Patents assigned to HASHIMOTO AKIHIRO (3)· patent assignee history
2012–2013Patents assigned to ISHIKURA MASATOMO (3)· patent assignee history
2012Patents assigned to KOHSAKA HIROJI (2)· patent assignee history
2012Patents assigned to KOHSAKA LEGAL REPRESENTATIVE KEIKO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HORIBA LTD141983–2013
HASHIMOTO AKIHIRO32012–2013
ISHIKURA MASATOMO32012–2013
KOHSAKA HIROJIself22012
KOHSAKA LEGAL REPRESENTATIVE KEIKO22012
Locations
LocationPatentsSpan
Kusatsu, JP61989–2013
Kyoto, JP61983–2006
Suwa, JP21997–2003
Minami, JP21988–2000