Hiroyuki Ueyama

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plasma processing apparatus for producing plasma at low electron te...
- Patent number 5,936,352
- Issue date Aug 10, 1999
- NEC Corporation
- Seiji Samukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micro-wave plasma device with a metal cooling wire wrapped around t...
- Patent number 5,929,570
- Issue date Jul 27, 1999
- Nihon Koshuha Kabushiki Kaisha
- Kibatsu Shinohara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plasma generator with a shield interposing the antenna
- Patent number 5,900,699
- Issue date May 4, 1999
- NEC Corporation
- Seiji Samukawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PLASMA GENERATING DEVICE
- Publication number 20190090341
- Publication date Mar 21, 2019
- JCU CORPORATION
- Naoki TAKAHASHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PLASMA TREATMENT APPARATUS AND METHOD
- Publication number 20150228461
- Publication date Aug 13, 2015
- JCU CORPORATION
- Shinji FUKAZAWA
- H01 - BASIC ELECTRIC ELEMENTS