Masanao KARASAWA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for inserting flattened tubes into heat exchanger fins
- Patent number 10,406,589
- Issue date Sep 10, 2019
- Hidaka Seiki Kabushiki Kaisha
- Masanao Karasawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for inserting flattened tubes into heat exchanger fins
- Patent number 10,406,588
- Issue date Sep 10, 2019
- Hidaka Seiki Kabushiki Kaisha
- Masanao Karasawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Apparatus for taking out flattened tube fins
- Patent number 10,112,273
- Issue date Oct 30, 2018
- Hidaka Seiki Kabushiki Kaisha
- Masanao Karasawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manufacturing apparatus for heat exchanger fins
- Patent number 9,987,673
- Issue date Jun 5, 2018
- Hidaka Seiki Kabushiki Kaisha
- Masanao Karasawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Manufacturing apparatus for flattened tube fins
- Patent number 9,199,346
- Issue date Dec 1, 2015
- Hidaka Seiki Kabushiki Kaisha
- Masanao Karasawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manufacturing apparatus for flattened tube fins
- Patent number 9,120,191
- Issue date Sep 1, 2015
- Hidaka Seiki Kabushiki Kaisha
- Masanao Karasawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manufacturing apparatus for flattened tube fins
- Patent number 9,089,935
- Issue date Jul 28, 2015
- Hidaka Seiki Kabushiki Kaisha
- Masanao Karasawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stacking apparatus and manufacturing apparatus for flattened tube fins
- Patent number 9,079,277
- Issue date Jul 14, 2015
- Hidaka Seiki Kabushiki Kaisha
- Masanao Karasawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Feeding apparatus for metal strips
- Patent number 8,925,715
- Issue date Jan 6, 2015
- Hidaka Seiki Kabushiki Kaisha
- Masanao Karasawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Equipment for producing corrugate fin
- Patent number 7,340,935
- Issue date Mar 11, 2008
- Hidaka Seiki Kabushiki Kaisha
- Kazuyoshi Ohtsuka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR INSERTING FLATTENED TUBES INTO HEAT EXCHANGER FINS
- Publication number 20180243813
- Publication date Aug 30, 2018
- HIDAKA SEIKI KABUSHIKI KAISHA
- Masanao KARASAWA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
APPARATUS FOR INSERTING FLATTENED TUBES INTO HEAT EXCHANGER FINS
- Publication number 20180093321
- Publication date Apr 5, 2018
- HIDAKA SEIKI KABUSHIKI KAISHA
- Masanao KARASAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPARATUS FOR TAKING OUT FLATTENED TUBE FINS
- Publication number 20170334028
- Publication date Nov 23, 2017
- HIDAKA SEIKI KABUSHIKI KAISHA
- Masanao KARASAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MANUFACTURING APPARATUS FOR HEAT EXCHANGER FINS
- Publication number 20160325339
- Publication date Nov 10, 2016
- HIDAKA SEIKI KABUSHIKI KAISHA
- Masanao KARASAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STACKING APPARATUS AND MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS
- Publication number 20140090238
- Publication date Apr 3, 2014
- HIDAKA SEIKI KABUSHIKI KAISHA
- Masanao KARASAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS
- Publication number 20140060142
- Publication date Mar 6, 2014
- HIDAKA SEIKI KABUSHIKI KAISHA
- Masanao KARASAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS
- Publication number 20140053384
- Publication date Feb 27, 2014
- HIDAKA SEIKI KABUSHIKI KAISHA
- Masanao KARASAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS
- Publication number 20130160516
- Publication date Jun 27, 2013
- HIDAKA SEIKI KABUSHIKI KAISHA
- Masanao KARASAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FEEDING APPARATUS FOR METAL STRIPS
- Publication number 20130134203
- Publication date May 30, 2013
- Masanao KARASAWA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Equipment for producing corrugate fin
- Publication number 20060193939
- Publication date Aug 31, 2006
- HIDAKA SEIKI KABUSHIKI KAISHA
- Kazuyoshi Ohtsuka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Masanao KARASAWA

Person

Patents Grantslast 30 patents

Apparatus for inserting flattened tubes into heat exchanger fins

Apparatus for inserting flattened tubes into heat exchanger fins

Apparatus for taking out flattened tube fins

Manufacturing apparatus for heat exchanger fins

Manufacturing apparatus for flattened tube fins

Manufacturing apparatus for flattened tube fins

Manufacturing apparatus for flattened tube fins

Stacking apparatus and manufacturing apparatus for flattened tube fins

Feeding apparatus for metal strips

Equipment for producing corrugate fin

Patents Applicationslast 30 patents

APPARATUS FOR INSERTING FLATTENED TUBES INTO HEAT EXCHANGER FINS

APPARATUS FOR INSERTING FLATTENED TUBES INTO HEAT EXCHANGER FINS

APPARATUS FOR TAKING OUT FLATTENED TUBE FINS

MANUFACTURING APPARATUS FOR HEAT EXCHANGER FINS

STACKING APPARATUS AND MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS

MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS

MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS

MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS

FEEDING APPARATUS FOR METAL STRIPS

Equipment for producing corrugate fin