Inventor

Takahiro Niiyama

Inventor

Mobara, JP

Overview

1991–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 19 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps52%

G09GArrangements or circuits for control of indicating devices using static means to present variable information11%

H01LSemiconductor devices7%

H01CResistors4%

H03HImpedance networks, e.g. resonant circuits4%

H04NPictorial communication, e.g. television4%

H05BElectric heating4%

H10DInorganic electric semiconductor devices4%

H10KOrganic electric solid-state devices4%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%

PatentTitleYear

10,476,030Display device and manufacturing method thereof2019 9,006,958'Piezoelectric device'2015 8,044,596'Electron emissive element and display element'2011 7,723,664'Imaging apparatus having electron source array'2010 6,784,604'Field emission element and method for manufacturing the same'2004 6,163,107'Field emission cathode'2000 6,133,678'Field emission element'2000 6,100,637'Field emission display (FED) with matrix driving, electron beam focusing and groups of strip-like electrodes used for the gate and anode'2000 6,060,841'Field emission element'2000 5,911,614'Field emission device and method for manufacturing same'1999 5,892,321'Field emission cathode and method for manufacturing same'1999 5,835,991'Getter, getter device and fluorescent display device'1998 5,786,795'Field emission display (FED) with matrix driving electron beam focusing and groups of strip-like electrodes used for the gate and anode'1998 5,786,659'Field emission type electron source'1998 5,717,286'Electron excited luminous element with an anode substrate having a glass exposed subface provided with a hydrophobic property'1998 5,656,889'Getter, getter device and fluorescent display device'1997 5,656,330'Resistive element having a resistivity which is thermally stable against heat treatment, and method and apparatus for producing same'1997 5,594,298'Field emission cathode device'1997 5,066,885'Indirectly heated filamentary cathode'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2019Patents assigned to FUTABA DENSHI KOGYO KK (17)· patent assignee history

1991–2019Based in Mobara, JP· patent location history

2000Patents assigned to AGENCY IND SCIENCE TECHN (1)· patent assignee history

2004Patents assigned to FUTUBACORPORATION (1)· patent assignee history

2004–2011Based in Chiba, JP· patent location history

2010Patents assigned to HAMAMATSU PHOTONICS KK (1)· patent assignee history

2010Patents assigned to JAPAN BROADCASTING CORP (1)· patent assignee history

2015Based in Kagoshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUTABA DENSHI KOGYO KK	17	1991–2019
AGENCY IND SCIENCE TECHN	1	2000
FUTUBACORPORATION	1	2004
HAMAMATSU PHOTONICS KK	1	2010
JAPAN BROADCASTING CORP	1	2010

Locations

Location	Patents	Span
Mobara, JP	16	1991–2019
Chiba, JP	2	2004–2011
Kagoshima, JP	1	2015