Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dan Aoki — 6 Patents

RERenesas Electronics: 3 patents #1,322 of 4,529Top 30%
Hitachi: 2 patents #13,405 of 28,497Top 50%
Ricoh Company: 1 patents #6,943 of 9,818Top 75%
Tokyo, JP: #23,316 of 90,295 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Dan Aoki has been granted 6 US patents while listed as an inventor at Renesas Electronics. The first was granted in 2003 and the most recent in March 2022. Dan Aoki ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Dan Aoki in Tokyo, JP.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11288224 Semiconductor system and semiconductor device 2022-03-29
11281271 Controller, control method, and control program 2022-03-22
10491102 Semiconductor device, control method of semiconductor device, and feeding system 2019-11-26
8481618 Fire retardant resin composition Tadakatsu Harada, Yasuo Yamanaka, Hidekazu Yaginuma, Yoshiyuki Nishio 2013-07-09
7111133 Control apparatus for selectively operating with program data from two memories and having a system controller supplying program data and address for writing the data to the second memory Yoshinori Ishikawa, Yukinobu Tada, Masato Soma 2006-09-19 $87,000
6665237 Control apparatus and optical disc apparatus using it Yoshinori Ishikawa, Yukinobu Tada, Masato Soma 2003-12-16 $193,000