Inventor

Natsuro Tsubouchi

Inventor

Hyogo, JP

Overview

13→

Patents

1979–2005

Patent span

Electricity

Primary field (CPC H)

Patents· 13 as inventor

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%

H10DInorganic electric semiconductor devices17%

H10BElectronic memory devices13%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation13%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%

G11BInformation storage based on relative movement between record carrier and transducer9%

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

C30BSingle-crystal growth4%

PatentTitleYear

6,869,865'Method of manufacturing semiconductor device'2005 4,859,033'Method of producing optical head assembly'1989 4,853,348'Process for manufacture of a semiconductor memory device'1989 4,809,048'Charge-coupled device having channel region with alternately changing potential in a direction perpendicular to charge transfer'1989 4,779,259'Optical head assembly with efficient light source coupling surface and method of construction'1988 4,763,179'Semiconductor memory device'1988 4,589,189'Method for producing a Schottky barrier light detecting device'1986 4,535,530'Process for manufacturing a semiconductor memory device'1985 4,524,374'Device for detecting infrared rays'1985 4,496,964'MOSFET Light detecting device having a Schottky junction'1985 4,381,595'Process for preparing multilayer interconnection'1983 4,333,226'Method of forming patterned refractory metal films by selective oxygen implant and sublimation'1982 4,154,192'Manufacturing apparatus for semiconductor devices'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1989Patents assigned to MITSUBISHI ELECTRIC CORP (12)· patent assignee history

1979–1989Based in Itami, JP· patent location history

1982–2005Based in Kawanishi, JP· patent location history

1985–1989Based in Hyogo, JP· patent location history

2005Patents assigned to ION ENGINEERING RES INST CORP (1)· patent assignee history

2005Patents assigned to RENESAS TECH CORP (1)· patent assignee history

2005Patents assigned to TSUBOUCHI NATSURO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	12	1979–1989
ION ENGINEERING RES INST CORP	1	2005
RENESAS TECH CORP	1	2005
TSUBOUCHI NATSUROself	1	2005

Locations

Location	Patents	Span
Hyogo, JP	5	1985–1989
Itami, JP	5	1979–1989
Kawanishi, JP	3	1982–2005