Hirofumi Saito

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Chula Vista, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Piercing apparatus with scrap removing capability
- Patent number 8,789,449
- Issue date Jul 29, 2014
- Hirofumi Saito
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Burring apparatus with scrap removing capability
- Patent number 8,640,518
- Issue date Feb 4, 2014
- Hirofumi Saito
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing fitting including blind nut and tap tool f...
- Patent number 8,409,021
- Issue date Apr 2, 2013
- Iwai Metal (America) Co., Ltd.
- Hirofumi Saito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE-BOLT UNIT INCLUDING SLIP DISK AND APPLICATION THEREOF
- Publication number 20150090092
- Publication date Apr 2, 2015
- Hirofumi Saito
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Method for manufacturing fitting including blind nut and tap tool f...
- Publication number 20110111868
- Publication date May 12, 2011
- Iwai Methal (America) Co., Ltd.
- Hirofumi Saito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR