Hiroyoshi Tawa

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Okazaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing gear
- Patent number 11,407,085
- Issue date Aug 9, 2022
- Toyota Jidosha Kabushiki Kaisha
- Hiroyoshi Tawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing steel member
- Patent number 10,894,992
- Issue date Jan 19, 2021
- Toyota Jidosha Kabushiki Kaisha
- Hiroyoshi Tawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing machined part, and machined part
- Patent number 9,539,675
- Issue date Jan 10, 2017
- Toyota Jidosha Kabushiki Kaisha
- Koji Inagaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing a gear
- Patent number 9,457,451
- Issue date Oct 4, 2016
- Toyota Jidosha Kabushiki Kaisha
- Hiroyoshi Tawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING GEAR
- Publication number 20200114491
- Publication date Apr 16, 2020
- Toyota Jidosha Kabushiki Kaisha
- Hiroyoshi TAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING STEEL MEMBER
- Publication number 20190226037
- Publication date Jul 25, 2019
- Toyota Jidosha Kabushiki Kaisha
- Hiroyoshi TAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR MANUFACTURING MACHINED PART, AND MACHINED PART
- Publication number 20150075003
- Publication date Mar 19, 2015
- Toyota Jidosha Kabushiki Kaisha
- Koji Inagaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MANUFACTURING A GEAR
- Publication number 20150068039
- Publication date Mar 12, 2015
- Toyota Jidosha Kabushiki Kaisha
- Hiroyoshi TAWA
- B24 - GRINDING POLISHING
Information Patent Application
GEAR
- Publication number 20130160899
- Publication date Jun 27, 2013
- Toyota Jidosha Kabushiki Kaisha
- Hiroyoshi Tawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR