Inventor

Masataka Itoh

Inventor

Nara, JP

Overview

35→

Patents

1985–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 35 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus11%

H04NPictorial communication, e.g. television11%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%

H10DInorganic electric semiconductor devices8%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

Y10TTechnical subjects covered by former us classification6%

H05KPrinted circuits5%

G03CPhotosensitive materials for photographic purposes3%

PatentTitleYear

11,122,693Method for forming laminated circuit board2021 10,451,943Method for manufacturing active matrix array device, and active matrix array device manufactured thereby2019 7,764,273'Touch panel for mounting on a display panel'2010 6,784,495'Semiconductor device'2004 6,558,993'Semiconductor device and method of manufacturing the same'2003 6,492,681'Semiconductor device'2002 6,477,284'Photo-electric combined substrate, optical waveguide and manufacturing process therefor'2002 6,393,171'Optical module for optical transmission and manufacturing process therefor'2002 6,298,861'Wig stopper and wig stopper fitting sheet'2001 6,259,138'Semiconductor device having multilayered gate electrode and impurity regions overlapping therewith'2001 6,238,100'Optical module and a method for fabricating a same'2001 6,115,515'Optical device mounting board'2000 D0414002'Clip for a wig or hairpiece'1999 5,929,500'Light receiving device for use in optical fiber communications and the like'1999 5,908,565'Line plasma vapor phase deposition apparatus and method'1999 D0406398'Clip for a wig or hairpiece'1999 5,717,803'Coupling structure of optical fiber and optical semiconductor element'1998 5,661,831'Optical module having self-aligned optical element and optical wave-guide by means of bumps on rectangular pads and method of assembling thereof'1997 5,585,817'Apparatus and a method for inputting/outputting an image'1996 5,573,170'Bump forming apparatus'1996 5,567,572'Support sheet for photographic printing sheet'1996 5,374,508'Support sheet for photographic printing sheet'1994 5,275,970'Method of forming bonding bumps by punching a metal ribbon'1994 5,258,629'Light-emitting diode print head with staggered electrodes'1993 5,004,905'Contact type image sensor with a fiber array coated in part with an absorber'1991 4,942,481'Contact-type image sensor'1990 4,939,591'Contact-type image sensor'1990 4,888,755'Optical head for recording informations into a record medium and reproducing the same therefrom'1989 4,759,951'Heat-treating Cd-containing photoelectric conversion film in the presence of a cadmium halide'1988 4,729,122'Magneto-optical reproducing head of a high light utilization rate'1988 4,644,406'Large scale contact type image reading unit using two-dimensional sensor array'1987 4,641,359'Two-dimensional image read-out device'1987 4,597,012'Two-dimensional image read-out sensor device'1986 4,559,564'Two-dimensional image reader'1985 4,541,015'Two-dimensional image readout device'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2004Patents assigned to SHARP KK (15)· patent assignee history

1985–1987Based in Tenri, JP· patent location history

1988–2002Patents assigned to NEC CORP (11)· patent assignee history

1988–2010Based in Nara, JP· patent location history

1988–2002Based in Tokyo, JP· patent location history

1994–1996Patents assigned to NEW OJI PAPER CO LTD (2)· patent assignee history

1999–2001Patents assigned to ADERANS KK (3)· patent assignee history

1999–2001Based in Niigata, JP· patent location history

2001–2004Patents assigned to SEMICONDUCTOR ENERGY LAB (4)· patent assignee history

2019–2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	15	1985–2004
NEC CORP	11	1988–2002
SEMICONDUCTOR ENERGY LAB	4	2001–2004
ADERANS KK	3	1999–2001
NEW OJI PAPER CO LTD	2	1994–1996

Locations

Location	Patents	Span
Nara, JP	11	1988–2010
Tokyo, JP	11	1988–2002
Tenri, JP	5	1985–1987
Niigata, JP	3	1999–2001
Osaka, JP	2	2019–2021