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

Yuko Tanba — 3 Patents

UNUnknown: 5 patents #3,065 of 83,584Top 4%
Kyocera: 1 patents #2,054 of 3,732Top 60%
OCOki Semiconductor Co.: 1 patents #202 of 526Top 40%
RTRenesas Technology: 1 patents #1,991 of 3,337Top 60%
TATama-Tlo: 1 patents #13 of 42Top 35%
FIFujifilm Business Innovation: 1 patents #3,981 of 5,238Top 80%
FLFujitsu Microelectronics Limited: 1 patents #212 of 624Top 35%
Kabushiki Kaisha Toshiba: 1 patents #13,641 of 21,451Top 65%
Ome, JP: #183 of 522 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Yuko Tanba has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2010 and the most recent in November 2012. Yuko Tanba ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Yuko Tanba in Ome, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8305789 Memory/logic conjugate system Kanji Otsuka, Tsuneo Ito, Yoichi Sato, Masahiro Yoshida, Shigeru Yamamoto +2 more 2012-11-06
7804111 Semiconductor device and method for adjusting characteristics thereof Kanji Otsuka, Munekazu Takano, Fumio Mizuno, Saburo Yokokura, Tsuneo Ito +1 more 2010-09-28
7791852 Electrostatic discharge protection circuit and terminating resistor circuit Kanji Otsuka, Tamotsu Usami, Yutaka Akiyama, Tsuneo Ito 2010-09-07 $64,000