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For the Inventor, By the Inventor

Osaka, Japan

Hidetoshi Oyama

USPTO Granted Patents = 7 

 

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 33(Granted Patents)


Location History:

  • Toyonaka, JP (1998)
  • Osaka, JP (2001 - 2013)

Company Filing History:

goldMedal4 out of 16,453 
 
Panasonic Corporation
 patents
silverMedal3 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents

Years Active: 1998-2013

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7 patents (USPTO):Explore Patents
1. 8604387 - Control method for arc welding apparatus and arc welding apparatus (2013-12-10),
2. 8289708 - Electric equipment (2012-10-16),
3. 7928340 - Control method for arc welding apparatus and arc welding apparatus (2011-04-19),
4. 7518088 - Controller for arc welding robot (2009-04-14),
5. 6984805 - Arc welder (2006-01-10),
6. 6207928 - Consumable electrode type pulse arc welding method (2001-03-27),
7. 5834733 - ARC welding machine (1998-11-10),
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