Saburo Nakatsuka

Person

Kyoto-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cylindrical battery and method and device for manufacturing thereof
- Patent number 6,830,845
- Issue date Dec 14, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yasuhiko Shoji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Powder compression molding method and apparatus and dry cell
- Patent number 6,827,567
- Issue date Dec 7, 2004
- Matsushita Electric Industrial Co., Ltd.
- Minoru Kouda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thin sheet punching device
- Patent number 6,688,201
- Issue date Feb 10, 2004
- Matsushita Electric Industrial Co., Ltd.
- Tensaburo Dokyu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Battery module composed of a plurality of serially connected cells,...
- Patent number 6,632,562
- Issue date Oct 14, 2003
- Matsushita Electric Industrial Co., Ltd.
- Saburo Nakatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell electrode core plate, fabrication method therefor, and...
- Patent number 6,605,388
- Issue date Aug 12, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshio Goda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Powder compression molding method for producing cathode pellets for...
- Patent number 6,558,594
- Issue date May 6, 2003
- Matsushita Electric Industrial Co., Ltd.
- Minoru Kouda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cylindrical battery and method and device for manufacturing thereof
- Patent number 6,541,152
- Issue date Apr 1, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yasuhiko Shoji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sealed battery and method for manufacturing same
- Patent number 6,322,922
- Issue date Nov 27, 2001
- Matsushita Electric Industrial Co., Ltd.
- Hideaki Yoshio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for manufacturing expanded mesh sheet and batt...
- Patent number 6,202,271
- Issue date Mar 20, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yoshio Goda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Holder for cylindrical cell in conveyor system
- Patent number 6,068,110
- Issue date May 30, 2000
- Matsushita Electric Industrial Co., Ltd.
- Hideyuki Kumakiri
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Spiral electrode assembly manufacturing apparatus
- Patent number 5,718,395
- Issue date Feb 17, 1998
- Matsushita Electric Industrial Co., Ltd.
- Takeharu Nakanose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a multicell battery
- Patent number 5,659,946
- Issue date Aug 26, 1997
- Matsushita Electric Industrial Co., Ltd.
- Yukio Harima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Safety valve device for enclosed cells
- Patent number 4,662,533
- Issue date May 5, 1987
- Matsushita Electric Industrial Co., Ltd.
- Akira Takahashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Cylindrical battery and method and device for manufacturing thereof
- Publication number 20030013011
- Publication date Jan 16, 2003
- Yasuhiko Shoji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Powder compression molding method and apparatus and dry cell
- Publication number 20010006265
- Publication date Jul 5, 2001
- Minoru Kouda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Powder compression molding method and apparatus for producing catho...
- Publication number 20010004137
- Publication date Jun 21, 2001
- Minoru Kouda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Saburo Nakatsuka

Person

Patents Grantslast 30 patents

Cylindrical battery and method and device for manufacturing thereof

Powder compression molding method and apparatus and dry cell

Thin sheet punching device

Battery module composed of a plurality of serially connected cells,...

Battery cell electrode core plate, fabrication method therefor, and...

Powder compression molding method for producing cathode pellets for...

Cylindrical battery and method and device for manufacturing thereof

Sealed battery and method for manufacturing same

Method and apparatus for manufacturing expanded mesh sheet and batt...

Holder for cylindrical cell in conveyor system

Spiral electrode assembly manufacturing apparatus

Method of manufacturing a multicell battery

Safety valve device for enclosed cells

Patents Applicationslast 30 patents

Cylindrical battery and method and device for manufacturing thereof

Powder compression molding method and apparatus and dry cell

Powder compression molding method and apparatus for producing catho...