Henry H. Yamamoto — 3 Patents at HP

Henry H. Yamamoto has been granted 3 US patents while listed as an inventor at HP. The first was granted in 2007 and the most recent in January 2017. Henry H. Yamamoto ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Henry H. Yamamoto in Issaquah, WA, US.

Patents per Year

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9547709	File upload based on hash value comparison	David P. Billmaier, Jason Christopher Hall, Alexander Charles Barclay, John M. Kellum	2017-01-17	$8,537,000
9219900	Determine video to play with audio	David P. Billmaier, Jason Christopher Hall, Alexander Charles Barclay, John M. Kellum	2015-12-22
7302696	System and method to provide an interactive coupon channel a video casting network	—	2007-11-27