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Inventor

Akira Ohnishi

Inventor
Tokyo, JP

Overview

12→
Patents
1976–2014
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
C07CAcyclic or carbocyclic compounds9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
D21HPulp compositions9%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
H05BElectric heating9%
Y10TTechnical subjects covered by former us classification9%
B64GCosmonautics5%
G02BOptical elements, systems or apparatus5%
PatentTitleYear
8,712,736'Method for designing sunlight-reflection and heat-radiation multilayer film'20147,973,877'Illumination device and liquid crystal display apparatus'20117,591,586'Method of temperature measurement and temperature-measuring device using the same'20097,193,707'Small sized wide wave-range spectroscope'20077,174,268'Wireless measuring device'20076,095,203'Method and apparatus for injecting liquid crystal material'20005,340,707'Silver halide photographic light-sensitive material'19944,833,286'Microwave stirrer for microwave oven'19894,424,143'Catalyst for oxychlorination of ethylene'19844,366,093'Cylindrical molded catalyst'19823,988,503'Treating agent useful for fibrous materials and preparation thereof'19763,976,824'Treating agent useful for fibrous materials and preparation thereof'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to ARAKAWA RINSAN KAGAKU KOGYO (2)· patent assignee history
1976Based in Ashiya, JP· patent location history
1982–1984Patents assigned to KANEGAFUCHI CHEMICAL IND (2)· patent assignee history
1982–1984Based in Kakogawa, JP· patent location history
1989–2011Patents assigned to SHARP KK (3)· patent assignee history
2007–2014Patents assigned to UBE INDUSTRIES (2)· patent assignee history
2007–2014Based in Tokyo, JP· patent location history
2009Patents assigned to JAPAN AEROSPACE EXPLORATION (1)· patent assignee history
2009Based in Kanagawa, JP· patent location history
2011Based in Nara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK31989–2011
ARAKAWA RINSAN KAGAKU KOGYO21976
KANEGAFUCHI CHEMICAL IND21982–1984
UBE INDUSTRIES22007–2014
JAPAN AEROSPACE EXPLORATION12009
Locations
LocationPatentsSpan
Tokyo, JP32007–2014
Kakogawa, JP21982–1984
Ashiya, JP21976
Nara, JP12011
Kanagawa, JP12009