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

Hiroko Miyashita — 3 Patents

Sony: 2 patents #13,023 of 25,231Top 55%
NONof: 1 patents #246 of 561Top 45%
Tokyo, JP: #36,070 of 90,295 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hiroko Miyashita has been granted 3 US patents while listed as an inventor at Sony. The first was granted in 2008 and the most recent in June 2014. Hiroko Miyashita ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hiroko Miyashita in Tokyo, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8748878 Thin film transistor, method of manufacturing the same, and display device Norihiko Yamaguchi, Satoshi Taniguchi, Yasuhiro Terai 2014-06-10 $127,000
8384080 Thin film transistor, display device, and electronic device Satoshi Taniguchi, Mikihiro Yokozeki, Toshi Suzuki 2013-02-26 $93,000
7387746 Method of producing a refrigeration lubricant Munehiro Yamada, Nobuhiko Shizuka, Michimasa Memita 2008-06-17 $482,000