Hajime Kuwahara

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Object coated with carbon film and method of manufacturing the same
- Patent number 6,893,720
- Issue date May 17, 2005
- Nissin Electric Co., Ltd.
- Takahiro Nakahigashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Plasma CVD method and apparatus
- Patent number 6,564,744
- Issue date May 20, 2003
- Nissin Electric Co., Ltd.
- Takahiro Nakahigashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plasma CVD method and apparatus
- Patent number 6,465,057
- Issue date Oct 15, 2002
- Nissin Electric Co., Ltd.
- Takahiro Nakahigashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for implanting negative hydrogen ion and implanting apparatus
- Patent number 6,335,535
- Issue date Jan 1, 2002
- Nissin Electric Co., Ltd.
- Koji Miyake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for vaporizing liquid raw material and method of cleaning...
- Patent number 6,271,498
- Issue date Aug 7, 2001
- Nissin Electric Co., Ltd.
- Koji Miyake
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Work surface treatment method and work surface treatment apparatus
- Patent number 6,165,376
- Issue date Dec 26, 2000
- Nissin Electric Co., Ltd.
- Koji Miyake
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of coating polymer or glass objects with carbon films
- Patent number 6,136,386
- Issue date Oct 24, 2000
- Nissin Electric Co., Ltd.
- Takahiro Nakahigashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing a tube having a film on its inner periphera...
- Patent number 5,935,391
- Issue date Aug 10, 1999
- Nissin Electric Co., Ltd.
- Takahiro Nakahigashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of orientation treatment of orientation film and apparatus o...
- Patent number 5,710,608
- Issue date Jan 20, 1998
- Nissin Electric Co., Ltd.
- Masahiro Nakabayashi
- G02 - OPTICS
Information Patent Grant
Plasma generating apparatus and plasma processing apparatus
- Patent number 5,651,825
- Issue date Jul 29, 1997
- Nissin Electric Co., Ltd.
- Takahiro Nakahigashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma-CVD method and apparatus
- Patent number 5,562,952
- Issue date Oct 8, 1996
- Nissin Electric Co., Ltd.
- Takahiro Nakahigashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plasma processing apparatus
- Patent number 5,556,474
- Issue date Sep 17, 1996
- Nissin Electric Co., Ltd.
- Satoshi Otani
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Plasma CVD method and apparatus
- Publication number 20020039626
- Publication date Apr 4, 2002
- NISSIN ELECTRIC CO., LTD.
- Takahiro Nakahigashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Hajime Kuwahara

Person

Patents Grantslast 30 patents

Object coated with carbon film and method of manufacturing the same

Plasma CVD method and apparatus

Plasma CVD method and apparatus

Method for implanting negative hydrogen ion and implanting apparatus

Apparatus for vaporizing liquid raw material and method of cleaning...

Work surface treatment method and work surface treatment apparatus

Method of coating polymer or glass objects with carbon films

Method of manufacturing a tube having a film on its inner periphera...

Method of orientation treatment of orientation film and apparatus o...

Plasma generating apparatus and plasma processing apparatus

Plasma-CVD method and apparatus

Plasma processing apparatus

Patents Applicationslast 30 patents

Plasma CVD method and apparatus