Inventor

Mitsuru Ito

Inventor
Ibaraki, JP

Overview

37→
Patents
1979–2020
Patent span
Physics
Primary field (CPC G)

Patents· 37 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer20%
G02BOptical elements, systems or apparatus14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
C08JWorking-up7%
H01RElectrically-conductive connections7%
C08LCompositions of macromolecular compounds6%
Y10TTechnical subjects covered by former us classification6%
A41DOuterwear4%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
PatentTitleYear
10,643,781Multilayer coil component20208,488,434'Objective lens, optical pickup apparatus using the same, and method for manufacturing objective lens'20138,441,900'Objective lens and optical pick-up device using the same'20138,427,926'Optical pickup lens'20138,345,530'Objective lens and optical pickup apparatus using the same'20138,317,478'Impeller, fan apparatus using the same, and method of manufacturing impeller'20128,274,876'Optical pickup lens'20128,270,282'Optical pickup lens'20128,184,521'Optical pickup lens'20128,116,189'Optical pickup lens'20128,085,646'Optical pickup lens capable of detecting the tilt state'20117,924,685'Objective lens'20117,859,978'Optical pickup lens'20107,830,774'Optical pickup lens'20107,742,383'Optical pickup lens'20106,855,397'Image receiving material for electrophotography'20056,846,436'Semiconductive polyvinylidene fluoride resin composition'20056,477,136'Optical recording medium'20026,375,504'Connector and a cap therefor'20026,146,200'Connector and a cap therefor'20006,116,175'Method for sewing stretchable cloths'20006,053,651'Connector for attachment to a panel'20005,759,469'Method for preparing molded articles of syndiotactic polypropylene'19985,736,487'Aniline derivatives having herbicidal activity, their preparation and their use'19985,591,817'Molded articles of syndiotactic polypropylene and method for preparing same'19975,344,347'Connector device'19945,260,395'Method for molding syndiotactic polypropylene and molded article'19935,200,131'Method for molding syndiotactic polypropylene'19935,175,208'Method for preparing block copolymers of propylene'19925,082,893'Polyolefin resin compositions and applications thereof'19925,081,190'Block copolymer of propylene and a process for the production thereof'19924,772,661'Process for the production of block copolymer of propylene'19884,742,131'Method of controlling polymerization temperature'19884,603,930'Interconnection apparatus for wiring harnesses'19864,357,714'Fabric articles and the manufacture thereof'19824,304,007'Jacket'19814,164,792'Device for tightening the waist of a garment'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2013Patents assigned to ITO MITSURU (13)· patent assignee history
1979–1982Based in New York, NY, US· patent location history
1988–1998Patents assigned to MITSUI TOATSU CHEMICALS (9)· patent assignee history
1988–1998Based in Takaishi, JP· patent location history
1994–2002Patents assigned to SUMITOMO WIRING SYSTEMS (4)· patent assignee history
1994–2002Based in Yokkaichi, JP· patent location history
2002–2013Patents assigned to HITACHI MAXELL (11)· patent assignee history
2002–2013Based in Zama, JP· patent location history
2010–2013Based in Ibaraki, JP· patent location history
2013Patents assigned to SANYO ELECTRIC CO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ITO MITSURUself131979–2013
HITACHI MAXELL112002–2013
MITSUI TOATSU CHEMICALS91988–1998
SUMITOMO WIRING SYSTEMS41994–2002
SANYO ELECTRIC CO32013
Locations
LocationPatentsSpan
Ibaraki, JP102010–2013
Takaishi, JP71988–1998
Zama, JP42002–2013
Yokkaichi, JP41994–2002
New York, New York, US31979–1982