Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Panasonic › Hiromi Kawamura
HK

Hiromi Kawamura — 3 Patents

Panasonic: 2 patents #9,726 of 21,108Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Hiroshima, JP: #1,535 of 4,738 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hiromi Kawamura has been granted 3 US patents while listed as an inventor at Panasonic. The first was granted in 2008 and the most recent in May 2011. Hiromi Kawamura ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hiromi Kawamura in Hiroshima, JP.

Patents per Year

Patents granted per year, 2008 to 2011Bar chart with a peak of 1 patents in 2008.peak 12008: 1 patents20082010: 1 patents20102011: 1 patents2011

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7948356 Portable terminal Masayuki Imada 2011-05-24 $69,000
7717348 Semiconductor memory card Eiji Ueda 2010-05-18 $117,000
7337976 Semiconductor memory Eiji Ueda 2008-03-04 $489,000

Frequent Collaborators

Eiji Ueda2 shared
Masayuki Imada1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3