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Patents Grantslast 30 patents

Information Patent Grant
Driving apparatus
- Patent number 11,339,867
- Issue date May 24, 2022
- Daihen Corporation
- Nan Jiang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Driving apparatus
- Patent number 11,174,931
- Issue date Nov 16, 2021
- DAIHEN CORPORATION
- Nan Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving apparatus
- Patent number 11,092,228
- Issue date Aug 17, 2021
- DAIHEN CORPORATION
- Nan Jiang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Carbon film having shape suitable for field emission
- Patent number 8,421,330
- Issue date Apr 16, 2013
- Pureron Japan Co., Ltd.
- Masanori Haba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon film having shape suitable for field emission
- Patent number 7,839,067
- Issue date Nov 23, 2010
- Pureron Japan Co., Ltd.
- Masanori Haba
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DRIVING APPARATUS
- Publication number 20180363754
- Publication date Dec 20, 2018
- DAIHEN Corporation
- Nan JIANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DRIVING APPARATUS
- Publication number 20180363758
- Publication date Dec 20, 2018
- DAIHEN Corporation
- Nan JIANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DRIVING APPARATUS
- Publication number 20180363757
- Publication date Dec 20, 2018
- DAIHEN CORPORATION
- Nan JIANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CARBON FILM HAVING SHAPE SUITABLE FOR FIELD EMISSION
- Publication number 20110037375
- Publication date Feb 17, 2011
- PURERON JAPAN CO., LTD.
- Masanori HABA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA GENERATING DEVICE AND FILM DEPOSITION METHOD IN WHICH THE PL...
- Publication number 20090266703
- Publication date Oct 29, 2009
- Nan Jiang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Carbon film having shape suitable for field emission
- Publication number 20070035227
- Publication date Feb 15, 2007
- DIALIGHT JAPAN CO., LTD.
- Masanori Haba
- H01 - BASIC ELECTRIC ELEMENTS