Inventor

Toshihiro Fujii

Inventor

Fukuyama, JP

Overview

35→

Patents

1976–2019

Patent span

Chemistry

Primary field (CPC C)

Patents· 35 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps13%

C08CTreatment or chemical modification of rubbers7%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C04BLime, magnesia6%

C07CAcyclic or carbocyclic compounds6%

C09KMaterials for miscellaneous applications, not provided for elsewhere6%

Y10TTechnical subjects covered by former us classification6%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

E02BHydraulic engineering4%

B05DProcesses for applying fluent materials to surfaces, in general3%

PatentTitleYear

10,522,894Coaxial line to microstrip line conversion circuit, where the conversion circuit comprises a waveguide in which the coaxial line and the microstrip line are disposed2019 9,917,559'High-frequency power amplifier'2018 9,453,835'Method for screening a modulator of a TMEM16 family member'2016 7,015,461'Method and apparatus for ion attachment mass spectrometry'2006 7,005,634'Ionization apparatus'2006 6,800,848'Method and apparatus for ion attachment mass spectrometry'2004 6,768,108'Ion attachment mass spectrometry apparatus, ionization apparatus, and ionization method'2004 6,635,868'Mass spectrometry apparatus'2003 6,590,205'Ionization method for mass spectrometry and mass spectrometry apparatus'2003 6,559,443'Ionization apparatus and ionization method for mass spectrometry'2003 6,507,020'Halide compound mass spectrometry method and mass spectrometry apparatus'2003 6,479,814'Ion source for ion attachment mass spectrometry apparatus'2002 5,682,410'Method for determining core flow rate and water temperature/density in boiling water reactor'1997 5,283,265'Photopolymerizable rubber'1994 5,200,438'Ultraviolet ray-curable ink'1993 5,185,234'Photosensitive flexographic printing plate composition'1993 5,085,697'Method of forming a tentative surface protective coating'1992 5,014,009'Detector for gas chromatograph for detecting ammonia and amine compounds'1991 4,929,469'Method of forming a tentative surface protective coating'1990 4,845,595'Meter device for vehicle'1989 4,677,153'Method for modifying rubbers'1987 4,654,435'Process for addition reaction of unsaturated organic compounds'1987 4,542,190'Cis-1,4-polyisoprene rubber composition'1985 4,424,306'Method for modifying cis-1,4-polyisoprene rubber'1984 4,419,254'Method of protecting silver contacts'1983 4,412,041'Process for modifying rubbers employing a compound containing a carboxyl and an aldehyde group'1983 4,412,031'Modified rubber composition employing a compound containing a carboxyl and an aldehyde group'1983 4,338,224'Water proofing compositions for cement mortar or concrete'1982 4,244,911'Mica-silicone composites'1981 4,193,831'Water proofing compositions for cement mortar or concrete and method employing same'1980 4,174,992'Water proofing compositions for cement mortar or concrete and methods of application therefor'1979 4,174,993'Water proofing compositions for cement mortar or concrete and methods of application therefor'1979 3,989,763'Method for recovering alcohols'1976 3,959,389'Method of manufacturing alkylene oxide adducts of an aliphatic alcohol'1976 3,932,531'Method of manufacturing alkylene oxide adducts of an aliphatic alcohol'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to NIPPON CATALYTIC CHEM IND (3)· patent assignee history

1979–1994Patents assigned to HAYAKAWA RUBBER (9)· patent assignee history

1979–1994Based in Fukuyama, JP· patent location history

1983–1987Patents assigned to NIPPON ZEON CO (6)· patent assignee history

1983–1997Based in Yokohama, JP· patent location history

1991–2004Based in Tokyo, JP· patent location history

2002–2006Patents assigned to ANELVA CORP (9)· patent assignee history

2002–2006Based in Hamura, JP· patent location history

2018–2019Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history

2018–2019Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ANELVA CORP	9	2002–2006
HAYAKAWA RUBBER	9	1979–1994
NIPPON ZEON CO	6	1983–1987
NIPPON CATALYTIC CHEM IND	3	1976
MITSUBISHI ELECTRIC CORP	2	2018–2019

Locations

Location	Patents	Span
Fukuyama, JP	9	1979–1994
Hamura, JP	7	2002–2006
Yokohama, JP	6	1983–1997
Tokyo, JP	3	1991–2004
Chiyoda-ku, JP	2	2018–2019