Seiichi Yokoyama

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Fukushima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface-mounting type of electronic circuit unit suitable for minia...
- Patent number 6,894,373
- Issue date May 17, 2005
- Alps Electric Co., Ltd.
- Kazuhiko Ueda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Through-hole machining apparatus of green sheet and through-hole ma...
- Publication number 20070240814
- Publication date Oct 18, 2007
- Alps Electric Co., Ltd.
- Yuji Sakuma
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Circuit device resistant to cracking and having sealing layer resis...
- Publication number 20040232565
- Publication date Nov 25, 2004
- Alps Electric Co., Ltd.
- Hiroyuki Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface-mounting type of electronic circuit unit suitable for minia...
- Publication number 20030218233
- Publication date Nov 27, 2003
- Alps Electric Co., Ltd.
- Kazuhiko Ueda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR