IDiyas

For the Inventor, By the Inventor

Kanagawa, Japan

Masayoshi Hirai

USPTO Granted Patents = 6

Average Co-Inventor Count = 2.9

ph-index = 4

Forward Citations = 45(Granted Patents)


Location History:

  • Nara, JP (1985)
  • Yokohama, JP (2006 - 2010)
  • Kanagawa, JP (2009 - 2010)

Company Filing History:

goldMedal4 out of 16,453 
 
Panasonic Corporation
 patents
silverMedal2 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents

Years Active: 1985-2010

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6 patents (USPTO):Explore Patents
1. 7840243 - Antenna arrangement in a mobile terminal apparatus (2010-11-23),
2. 7787915 - Folding type portable wireless unit (2010-08-31),
3. 7705789 - Portable wireless device (2010-04-27),
4. 7626554 - Collapsible mobile radio device (2009-12-01),
5. 7130591 - Cell phone (2006-10-31),
6. 4521183 - Cooking appliance (1985-06-04),
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