Inventor

Ichiro Honma

Inventor
Tokyo, JP

Overview

19→
Patents
1983–2012
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.

H10Dprimary
H10DInorganic electric semiconductor devices21%
G11BInformation storage based on relative movement between record carrier and transducer12%
H10BElectronic memory devices12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
C01GCompounds containing metals not covered by subclasses c01d or c01f10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B23PMetal-working not otherwise provided for2%
B28BShaping clay or other ceramic compositions2%
G01BMeasuring length, thickness or similar linear dimensions2%
PatentTitleYear
8,329,584'Method of manufacturing semiconductor device'20127,955,980'Method of manufacturing semiconductor device'20117,601,640'Method of manfacturing semiconductor device'20096,568,243'Method of evaluating capacitance value of capacitor on semiconductor substrate'20036,342,714'HSG lower electrode structure having a neck supported by a silicon layer'20026,329,268'Semiconductor cleaning method'20016,313,004'Method for manufacturing semiconductor devices'20016,221,730'Fabrication method of semiconductor device with HSG configuration'20015,989,969'Method of producing silicon layer having surface controlled to be uneven'19995,973,355'Nonvolatile semiconductor memory device and manufacturing method of the same'19995,972,750'Nonvolatile semiconductor memory device and manufacturing method of the same'19995,910,019'Method of producing silicon layer having surface controlled to be uneven or even'19995,858,837'Method of manufacturing semiconductor memory device'19995,730,034'Automatic bolt driving apparatus for driving bolts to secure elongated concrete molding frame segments'19984,594,267'Process for producing cobalt-containing magnetic iron oxide powder'19864,551,327'Process for producing cobalt-and ferrous iron-containing ferromagnetic iron oxides'19854,501,774'Process for the production of cobalt-containing magnetic iron oxide powder'19854,486,467'Process for producing cobalt-containing magnetic iron oxide powder'19844,414,245'Process for producing cobalt containing ferromagnetic iron oxides'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1986Patents assigned to ISHIHARA MINING & CHEMICAL CO (4)· patent assignee history
1983–1986Based in Moriyama, JP· patent location history
1998Based in Iwaki, JP· patent location history
1999–2003Patents assigned to NEC CORP (10)· patent assignee history
1999–2003Based in Tokyo, JP· patent location history
2009–2012Based in Kanagawa, JP· patent location history
2011–2012Patents assigned to RENESAS ELECTRONICS CORP (2)· patent assignee history
2012Patents assigned to HASEGAWA MIEKO (1)· patent assignee history
2012Patents assigned to HIROI MASAYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP101999–2003
ISHIHARA MINING & CHEMICAL CO41983–1986
RENESAS ELECTRONICS CORP22011–2012
HASEGAWA MIEKO12012
HIROI MASAYUKI12012
Locations
LocationPatentsSpan
Tokyo, JP101999–2003
Moriyama, JP51983–1986
Kanagawa, JP32009–2012
Iwaki, JP11998