Inventor

Toshiaki Ohta

Inventor

Fukuoka, JP

Overview

4→

Patents

1990–2010

Patent span

Physics

Primary field (CPC G)

Patents· 4 as inventor

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

B28Bprimary

B28BShaping clay or other ceramic compositions8%

B29CShaping or joining of plastics8%

B29LIndexing scheme associated with subclass b29c, relating to particular articles8%

D07BRopes or cables in general8%

E04CStructural elements8%

F17CVessels for containing or storing compressed, liquefied or solidified gases8%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light8%

G01TMeasurement of nuclear or x-radiation8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%

PatentTitleYear

7,763,137'Pressure shell, high-pressure tank provided with the pressure shell, manufacturing method of the high-pressure tank and manufacturing apparatus of the high-pressure tank'2010 7,056,463'Method of manufacturing prestressed concrete'2006 5,340,976'Bandpass photon detector for inverse photoemission spectroscopy'1994 4,948,706'Process for producing transparent substrate having thereon transparent conductive pattern elements separated by light-shielding insulating film, and process for producing surface-colored material'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to HOYA CORP (1)· patent assignee history

1990Patents assigned to SHINTO CHEMITRON CO LTD (1)· patent assignee history

1990Based in Narashino, JP· patent location history

1994Patents assigned to UNIV HIROSHIMA (1)· patent assignee history

1994Based in Hiroshima, JP· patent location history

2006Patents assigned to JAPAN SCIENCE & TECH AGENCY (1)· patent assignee history

2006–2010Based in Fukuoka, JP· patent location history

2010Patents assigned to UNIV KYUSHU NAT UNIV CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOYA CORP	1	1990
JAPAN SCIENCE & TECH AGENCY	1	2006
SHINTO CHEMITRON CO LTD	1	1990
UNIV HIROSHIMA	1	1994
UNIV KYUSHU NAT UNIV CORP	1	2010

Locations

Location	Patents	Span
Fukuoka, JP	2	2006–2010
Hiroshima, JP	1	1994
Narashino, JP	1	1990