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Inventor

Katsuhisa Kitano

Inventor
Ibaraki, JP

Overview

21→
Patents
1993–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 21 as inventor

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

H05Hprimary
H05HPlasma technique9%
Y10TTechnical subjects covered by former us classification9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08JWorking-up6%
C08LCompositions of macromolecular compounds6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
A61LMethods or apparatus for sterilising materials or objects in general5%
C23CCoating metallic material5%
PatentTitleYear
10,739,309Dielectric barrier discharge ionization detector202010,499,648Sterilization method, formulation for sterilization use, and device for producing sterilizing liquid201910,436,750Dielectric barrier discharge ionization detector20199,455,152'Hydrogenation method and hydrogenation apparatus'20168,871,146'Sterilization method and apparatus'20148,829,913'Discharge ionization current detector'20148,797,041'Discharge ionization current detector'20148,758,010'Dental clinical apparatus and plasma jet applying device for dentistry'20148,524,804'Surface-treated fiber, resin composition, and molded article of the composition'20138,421,470'Discharge ionization current detector'20138,383,038'Method and apparatus for supplying liquid with ions, sterilization method and apparatus'20138,232,729'Plasma producing apparatus and method of plasma production'20127,528,206'Fiber-crystalline thermoplastic resin composite material and pellet thereof'20097,432,323'Polyolefin resin composition'20086,919,410'Process for producing modified polypropylene resin'20056,797,363'Fiber/resin composite and molded article formed from the same'20046,780,506'Fiber-reinforced polyolefin resin composite and molded article obtained from the same'20046,569,950'Process for producing acid modified polypropylene resin'20035,976,260'Semiconductor producing apparatus, and wafer vacuum chucking device, gas cleaning method and nitride film forming method in semiconductor producing apparatus'19995,534,073'Semiconductor producing apparatus comprising wafer vacuum chucking device'19965,252,132'Apparatus for producing semiconductor film'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1999Based in Amagasaki, JP· patent location history
2003–2013Patents assigned to SUMITOMO CHEMICAL CO (7)· patent assignee history
2003–2009Based in Ichihara, JP· patent location history
2012–2019Patents assigned to KITANO KATSUHISA (10)· patent assignee history
2012–2020Patents assigned to UNIV OSAKA (8)· patent assignee history
2012–2014Patents assigned to HAMAGUCHI SATOSHI (3)· patent assignee history
2012–2020Based in Osaka, JP· patent location history
2013–2020Patents assigned to SHIMADZU CORP (5)· patent assignee history
2013–2019Based in Ibaraki, JP· patent location history
2014Based in Suita, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KITANO KATSUHISAself102012–2019
UNIV OSAKA82012–2020
SUMITOMO CHEMICAL CO72003–2013
SHIMADZU CORP52013–2020
HAMAGUCHI SATOSHI32012–2014
Locations
LocationPatentsSpan
Ibaraki, JP62013–2019
Ichihara, JP62003–2009
Osaka, JP42012–2020
Amagasaki, JP31993–1999
Suita, JP12014