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TAKAFUMI OKUMA
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Composite nitride-based film structure and method for manufacturing...
Patent number
11,280,027
Issue date
Mar 22, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takahide Hirasaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Sputtering method
Patent number
11,021,788
Issue date
Jun 1, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takafumi Okuma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fine particle producing apparatus and fine particle producing method
Patent number
10,974,220
Issue date
Apr 13, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hisao Nagai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Production apparatus and production method for fine particles
Patent number
10,898,957
Issue date
Jan 26, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masaaki Tanabe
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for producing fine particles and method for producing fin...
Patent number
10,882,114
Issue date
Jan 5, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hisao Nagai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Production apparatus and production method for fine particles
Patent number
10,363,540
Issue date
Jul 30, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takeshi Koiwasaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fine particle production apparatus and fine particle production method
Patent number
10,252,339
Issue date
Apr 9, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hisao Nagai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for producing fine particles and method for producing fin...
Patent number
10,226,821
Issue date
Mar 12, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hisao Nagai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Production apparatus and production method for fine particles
Patent number
10,124,406
Issue date
Nov 13, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hisao Nagai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for manufacturing semiconductor device
Patent number
8,471,367
Issue date
Jun 25, 2013
Panasonic Corporation
Daishiro Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Deposition method by physical vapor deposition and target for depos...
Patent number
8,419,911
Issue date
Apr 16, 2013
Panasonic Corporation
Hideki Yamashita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Plasma display panel and process for producing the plasma display p...
Patent number
7,690,961
Issue date
Apr 6, 2010
Panasonic Corporation
Tomohiro Okumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma display panel and process for producing the plasma display p...
Patent number
7,329,989
Issue date
Feb 12, 2008
Matsushita Electric Industrial Co., Ltd.
Tomohiro Okumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit substrate and its manufacturing method
Patent number
7,084,512
Issue date
Aug 1, 2006
Matsushita Electric Industrial Co., Ltd.
Takaaki Higashida
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
FINE-PARTICLE POWDER CONTAINING CALCIUM OXIDE OR CALCIUM HYDROXIDE...
Publication number
20230331573
Publication date
Oct 19, 2023
Panasonic Intellectual Property Management Co., Ltd.
HISAO NAGAI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
COMPOSITE NITRIDE-BASED FILM STRUCTURE AND METHOD FOR MANUFACTURING...
Publication number
20200255977
Publication date
Aug 13, 2020
Panasonic Intellectual Property Management Co., Ltd.
TAKAHIDE HIRASAKI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
FINE PARTICLE PRODUCING APPARATUS AND FINE PARTICLE PRODUCING METHOD
Publication number
20190247822
Publication date
Aug 15, 2019
Panasonic Intellectual Property Management Co., Ltd.
HISAO NAGAI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SPUTTERING METHOD
Publication number
20190169738
Publication date
Jun 6, 2019
Panasonic Intellectual Property Management Co., Ltd.
TAKAFUMI OKUMA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
APPARATUS FOR PRODUCING FINE PARTICLES AND METHOD FOR PRODUCING FIN...
Publication number
20190151955
Publication date
May 23, 2019
Panasonic Intellectual Property Management Co., Ltd.
HISAO NAGAI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PRODUCTION APPARATUS AND PRODUCTION METHOD FOR FINE PARTICLES
Publication number
20180304374
Publication date
Oct 25, 2018
Panasonic Intellectual Property Management Co., Ltd.
MASAAKI TANABE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION APPARATUS AND PRODUCTION METHOD FOR FINE PARTICLES
Publication number
20180290208
Publication date
Oct 11, 2018
Panasonic Intellectual Property Management Co., Ltd.
HISAO NAGAI
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
PRODUCTION APPARATUS AND PRODUCTION METHOD FOR FINE PARTICLES
Publication number
20170274344
Publication date
Sep 28, 2017
Panasonic Intellectual Property Management Co., Lt d.
TAKESHI KOIWASAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FINE PARTICLE PRODUCTION APPARATUS AND FINE PARTICLE PRODUCTION METHOD
Publication number
20170136546
Publication date
May 18, 2017
Panasonic Intellectual Property Management Co., Ltd.
HISAO NAGAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS FOR PRODUCING FINE PARTICLES AND METHOD FOR PRODUCING FIN...
Publication number
20160207113
Publication date
Jul 21, 2016
Panasonic Intellectual Property Management Co., Ltd.
HISAO NAGAI
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20120119384
Publication date
May 17, 2012
PANASONIC CORPORATION
Yoshimasa Takii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20120104563
Publication date
May 3, 2012
Daishiro Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FORMING THROUGH ELECTRODE AND SEMICONDUCTOR DEVICE
Publication number
20110057326
Publication date
Mar 10, 2011
Takayuki Kai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma Display Panel and Method for Manufacturing Same
Publication number
20090096375
Publication date
Apr 16, 2009
Hideki Yamashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma display panel and process for producing the plasma display p...
Publication number
20070232181
Publication date
Oct 4, 2007
Tomohiro Okumura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Deposition method by physical vapor deposition and target for depos...
Publication number
20060272936
Publication date
Dec 7, 2006
Hideki Yamashita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Circuit substrate and its manufacturing method
Publication number
20060202349
Publication date
Sep 14, 2006
Takaaki Higashida
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Plasma display panel and process for producing the same and thin film
Publication number
20050040765
Publication date
Feb 24, 2005
Tomohiro Okumura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Circuit substrate and its manufacturing method
Publication number
20030094697
Publication date
May 22, 2003
Takaaki Higashida
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR