Katsuhiro Fujimoto

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electric power tools
- Patent number 12,042,909
- Issue date Jul 23, 2024
- TONE CO., LTD.
- Katsuhiro Fujimoto
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Tightening device and tightening method
- Patent number 9,776,453
- Issue date Oct 3, 2017
- Fuji Jukogyo Kabushiki Kaisha
- Katsuhiro Fujimoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tightening device
- Patent number 9,645,026
- Issue date May 9, 2017
- TONE CO., LTD.
- Katsuhiro Fujimoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bolt and nut tightening device
- Patent number D569207
- Issue date May 20, 2008
- Maeda Metal Industries, Ltd.
- Yukio Torigai
- D08 - Tools and hardware

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC POWER TOOLS
- Publication number 20210379741
- Publication date Dec 9, 2021
- TONE CO., LTD.
- Katsuhiro FUJIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIGHTENING DEVICE AND TIGHTENING METHOD
- Publication number 20150122522
- Publication date May 7, 2015
- Fuji Jukogyo Kabushiki Kaisha
- KATSUHIRO FUJIMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
TIGHTENING DEVICE
- Publication number 20150114138
- Publication date Apr 30, 2015
- TONE CO., LTD.
- KATSUHIRO FUJIMOTO
- G01 - MEASURING TESTING