LexDanaLexDanabeta
Inventor

Toshihiko Nakano

Inventor
Kamisu, JP

Overview

33→
Patents
1988–2017
Patent span
Physics
Primary field (CPC G)

Patents· 33 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds18%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
G06NComputing arrangements based on specific computational models8%
Y10TTechnical subjects covered by former us classification8%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
G05BControl or regulating systems in general6%
H03KPulse technique6%
B23KSoldering or unsoldering4%
G06FElectric digital data processing4%
PatentTitleYear
9,550,254'Pure Ar gas shielded welding MIG flux-cored wire and MIG arc welding method'20178,844,995'Tonneau cover device'20148,355,806'Information control system and information control method'20137,885,322'Jitter measuring circuit'20117,331,059'Access restriction control device and method'20087,228,561'Open information based access control method'20077,212,097'Service provision method and apparatus in a distributed system'20076,515,549'Semiconductor device having critical path connected by feedback ring oscillator'20036,300,821'Output buffer circuit having changeable output impedance'20016,181,176'Output buffer circuit'20015,908,905'Polymerization of vinyl chloride with t-butyl peroxyneoheptanoate and perester peroxide'19995,883,209'Vinyl chloride polymerization with carboxylic acid ester of polyol and suspension agents'19995,835,432'Semiconductor memory having a single end type sense amplifier'19985,754,915'Automatic photosensitive material developing machine and photographic processing solution replenishing apparatus'19985,616,660'Polymerization of ethylenic monomer with scale preventive agent'19975,612,426'Process of producing vinyl chloride polymer using an organic peroxide in combination with 3-hydroxy-1,1-dimethylbutyl peroxyneodecanoate'19975,597,878'Process of producing vinyl chloride polymer'19975,576,370'Polymer scale preventive agent containing a condensation product of a hydroxynaphthalene'19965,574,115'Process for polymerization with suppressed polymer scale formation'19965,543,175'Method for forming a scale preventive coating film on inner wall surfaces of a polymerization vessel'19965,487,130'Fuzzy rule acquisition method and apparatus for fuzzy inference system and fuzzy inference system using the apparatus'19965,463,718'Learning method and apparatus'19955,422,980'Inference processing method and apparatus'19955,360,857'Polymer scale preventive agent from naphthoquinone dye'19945,353,385'Inference method and apparatus for use with knowledge base system and knowledge base system support method and apparatus using the inference method and apparatus'19945,300,751'Method for gas-shield arc welding of a pipe and weld wire for use in the welding method'19944,980,223'Sheet for forming article having electromagnetic wave shieldability'19904,868,033'Laminates and formings made from the same'19894,866,605'System function simulation method and apparatus therefor using Petri net symbols'19894,848,931'Packaging sheet and containers and pouches using the sheet'19894,771,937'Lid for heat-sealing container'19884,767,673'Laminates and formings made from the same'19884,756,917'Packaging sheet and containers and pouches using the sheet'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1990Patents assigned to TOYO ALUMINIUM KK (6)· patent assignee history
1988–1990Based in Kashiwara, JP· patent location history
1989–2013Patents assigned to HITACHI LTD (8)· patent assignee history
1989–1995Based in Hitachi, JP· patent location history
1994–1999Patents assigned to SHINETSU CHEMICAL CO (9)· patent assignee history
1994–1999Based in Kamisu, JP· patent location history
1995–1999Based in Ibaraki, JP· patent location history
1998–2011Patents assigned to NEC CORP (5)· patent assignee history
1998–2011Based in Tokyo, JP· patent location history
2008–2017Patents assigned to NAKANO TOSHIHIKO (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINETSU CHEMICAL CO91994–1999
HITACHI LTD81989–2013
TOYO ALUMINIUM KK61988–1990
NEC CORP51998–2011
NAKANO TOSHIHIKOself42008–2017
Locations
LocationPatentsSpan
Kamisu, JP81994–1999
Tokyo, JP71998–2011
Kashiwara, JP61988–1990
Ibaraki, JP31995–1999
Hitachi, JP31989–1995