Inventor

Shinichi Ohashi

Inventor
Tokyo, JP

Overview

19→
Patents
1985–2015
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes10%
C02FTreatment of water, waste water, sewage, or sludge10%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
B01DSeparation5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G03GElectrography5%
G11BInformation storage based on relative movement between record carrier and transducer5%
H04NPictorial communication, e.g. television5%
PatentTitleYear
9,023,184'Electric device for producing deionized water'20158,019,152'Color correction data acquiring system, image processing system, color correction data acquiring method, image processing method, and program'20117,651,618'Method and apparatus for treatment of an effluent containing radioactive materials'20107,379,586'Color vision characteristic detection apparatus'20087,357,871'Method for evaluating cation-exchange resin and method for controlling water treatment system using the same'20087,154,274'High-sensitivity measuring instrument and method of using the instrument to measure a characteristic value at a point in time'20066,810,100'Method for treating power plant heater drain water'20046,477,338'Image formation apparatus, toner amount measurement apparatus, and toner amount measurement method'20025,525,334'Method for vascular embolization'19965,401,742'Polymeric conjugate of methotrexate compound and pyran copolymer and method for the preparation thereof'19955,346,752'Heat-resistant moistureproof film'19945,252,673'Macromolecular mitomycin C derivative and method for production thereof'19935,100,720'Laminated film having gas barrier properties'19924,997,600'Process for preparation of thermoplastic resin sheets'19914,943,927'Controlling and supervising system for loom'19904,862,328'Electric double layer capacitor'19894,558,378'Method and apparatus for a magnetic recording/reproducing'19854,539,665'Tracking servo control unit for an information reproducing apparatus'19854,520,162'Polymeric compounds with sustained anti-tumor activity and a method for the preparation thereof'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1996Patents assigned to AGENCY IND SCIENCE TECHN (4)· patent assignee history
1985Patents assigned to HITACHI LTD (2)· patent assignee history
1985Based in Chigasaki, JP· patent location history
1990–2011Based in Kanagawa, JP· patent location history
1991–1992Patents assigned to MITSUBISHI MONSANTO CHEM (2)· patent assignee history
1991–1994Based in Tsuchiura, JP· patent location history
1993–1996Based in Tsukuba, JP· patent location history
2002–2011Patents assigned to FUJI XEROX CO LTD (3)· patent assignee history
2002–2015Based in Tokyo, JP· patent location history
2004–2015Patents assigned to ORGANO CORP (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ORGANO CORP52004–2015
AGENCY IND SCIENCE TECHN41985–1996
FUJI XEROX CO LTD32002–2011
HITACHI LTD21985
MITSUBISHI MONSANTO CHEM21991–1992
Locations
LocationPatentsSpan
Tokyo, JP52002–2015
Kanagawa, JP31990–2011
Tsuchiura, JP31991–1994
Tsukuba, JP21993–1996
Chigasaki, JP21985