IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Tadayuki Wakatabi

USPTO Granted Patents = 12 

 

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 67(Granted Patents)


Location History:

  • Amimachi, JP (2006)
  • Inashiki-gun, JP (2008)
  • Ibaraki, JP (2015)
  • Ibaraki-ken, JP (2013 - 2016)
  • Tokyo, JP (2005 - 2017)

Company Filing History:

goldMedal12 out of 1,074 
 
Riso Kagaku Corporation
 patents

Years Active: 2005-2017

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12 patents (USPTO):
1. 9833965 - Sealed letter producing device and envelope sheet (2017-12-05),
2. 9296520 - Envelope sheet (2016-03-29),
3. 9283803 - Sealed letter forming apparatus (2016-03-15),
4. 9139338 - Envelope sheet (2015-09-22),
5. D685417 - Paper for envelope (2013-07-02),
6. 7428073 - Post card making device (2008-09-23),
7. 7066086 - Stencil printer (2006-06-27),
8. D523074 - Combined printer and scanner (2006-06-13),
9. D514583 - Tray for a scanner (2006-02-07),
10. D509831 - Display panel portion for a printer (2005-09-20),
11. D506610 - Case (2005-06-28),
12. D502499 - Paper receiving tray (2005-03-01),
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