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Inventor

Ko Nakamura

Inventor
Kawasaki, JP

Overview

38→
Patents
1987–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 38 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices15%
C07DHeterocyclic compounds13%
H10BElectronic memory devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
A61KPreparations for medical, dental or toiletry purposes4%
C07CAcyclic or carbocyclic compounds4%
C09GPolishing compositions4%
B23KSoldering or unsoldering3%
C07KPeptides3%
PatentTitleYear
10,847,522Semiconductor device and fabrication method202010,799,983Laser welding device202010,710,198Laser processing device and laser processing method202010,267,905Measuring method for measuring laser scanning velocity20199,884,077'Extract and preparation containing said extract'20189,540,338'Substituted cinnamic acid amides for treating pain'20179,150,510'Amino acid derivative'20158,652,854'Manufacturing method of a semiconductor device'20148,497,537'Semiconductor device with ferro-electric capacitor'20138,338,249'Semiconductor device and method for manufacturing the same having improved polarization reversal characteristic'20128,263,419'Semiconductor device and method for manufacturing the same'20128,236,844'Histidine derivatives'20128,153,448'Manufacturing method of a semiconductor device'20127,816,150'Fabrication process of semiconductor device'20107,547,933'Semiconductor device and manufacturing method of a semiconductor device'20097,078,242'Manufacturing method of semiconducter device'20066,933,156'Semiconductor capacitor with diffusion prevention layer'20056,887,716'Process for producing high quality PZT films for ferroelectric memory integrated circuits'20056,740,533'Semiconductor device having a ferroelectric capacitor and fabrication process thereof'20046,713,808'Semiconductor capacitor with diffusion prevention layer'20046,696,301'Method for determination of 5-hydroxycreatinine'20046,624,458'Semiconductor device having a ferroelectric capacitor and fabrication process thereof'20036,613,537'Pyrrolopyridinium derivatives'20036,159,858'Slurry containing manganese oxide and a fabrication process of a semiconductor device using such a slurry'20006,121,326'Substituted alkyltetraamine derivatives'20006,114,247'Polishing cloth for use in a CMP process and a surface treatment thereof'20006,046,929'Memory device with two ferroelectric capacitors per one cell'20005,904,609'Polishing apparatus and polishing method'19995,877,089'Slurry containing manganese oxide'19995,763,325'Fabrication process of a semiconductor device using a slurry containing manganese oxide'19985,686,251'Naphthyridinium derivatives'19975,446,021'Agricultural and horticultural compositions inducing resistance in plants against salt- and water-stress'19955,013,750'Glycocyamidine derivatives'19914,957,936'Glycocyamidine derivatives'19904,708,961'Acylindole derivatives and their use in pharmaceutical compositions'19874,708,954'Hypogylcemic oxaluric acid derivatives'19874,683,240'Pharmaceutical composition containing an imidazolidinetrione derivative or pharmaceutically acceptable salt thereof'19874,647,574'Hypoglycemic hydantoin derivatives'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2018Patents assigned to NIPPON ZOKI PHARMACEUTICAL CO (14)· patent assignee history
1987–2015Patents assigned to NAKAMURA KO (8)· patent assignee history
1987–2018Based in Hyogo, JP· patent location history
1998–2006Patents assigned to FUJITSU LTD (12)· patent assignee history
1998–2014Based in Kawasaki, JP· patent location history
2005–2020Based in Kanagawa, JP· patent location history
2010–2020Patents assigned to FUJITSU SEMICONDUCTOR LTD (7)· patent assignee history
2012–2014Patents assigned to WANG WENSHENG (4)· patent assignee history
2015–2017Based in Kato, JP· patent location history
2019–2020Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON ZOKI PHARMACEUTICAL CO141987–2018
FUJITSU LTD121998–2006
NAKAMURA KOself81987–2015
FUJITSU SEMICONDUCTOR LTD72010–2020
WANG WENSHENG42012–2014
Locations
LocationPatentsSpan
Kawasaki, JP181998–2014
Hyogo, JP91987–2018
Nagoya, JP22019–2020
Kanagawa, JP22005–2020
Kato, JP22015–2017