Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HK

Hiroaki Katsura — 3 Patents

Panasonic: 3 patents #7,659 of 21,108Top 40%
Kadoma, JP: #251 of 608 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hiroaki Katsura has been granted 3 US patents while listed as an inventor at Panasonic. The first was granted in 2010 and the most recent in October 2014. Hiroaki Katsura ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hiroaki Katsura in Kadoma, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8867228 Electrode bonding structure, and manufacturing method for electrode bonding structure Koso Matsuno, Yoji Ueda 2014-10-21
7852102 Method and apparatus for inspecting semiconductor device Hiroki Kitagawa 2010-12-14 $96,000
7793546 Ultrasonic flaw detection method and ultrasonic flaw detection device Yoichiro Ueda, Kazuya Ushirokawa 2010-09-14 $88,000