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

Koichiro Aoki — 3 Patents

EMElpida Memory: 2 patents #267 of 692Top 40%
PSPs4 Luxco S.A.R.L.: 1 patents #127 of 276Top 50%
Tokyo, JP: #36,070 of 90,295 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Koichiro Aoki has been granted 3 US patents while listed as an inventor at Elpida Memory. The first was granted in 2010 and the most recent in December 2014. Koichiro Aoki ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Koichiro Aoki in Tokyo, JP.

Patents per Year

Patents granted per year, 2010 to 2014Bar chart with a peak of 1 patents in 2010.peak 12010: 1 patents20102012: 1 patents20122014: 1 patents2014

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8922029 Apparatus having a wiring board and memory devices Atsushi Hiraishi, Toshio Sugano, Masahiro Yamaguchi, Yoji Nishio, Tsutomu Hara 2014-12-30
8134239 Address line wiring structure and printed wiring board having same Atsushi Hiraishi, Toshio Sugano, Masahiro Yamaguchi, Yoji Nishio, Tsutomu Hara 2012-03-13 $4,684,000
7768867 Stacked semiconductor device Yoji Nishio, Yutaka Uematsu, Seiji Funaba, Hideki Osaka, Tsutomu Hara 2010-08-03 $2,326,000