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

Asuka Tanaka — 12 Patents

Denso: 12 patents #974 of 11,792Top 9%
ACAsmo Co.: 1 patents #369 of 745Top 50%
Kariya, JP: #766 of 4,822 inventorsTop 20%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Asuka Tanaka has been granted 12 US patents while listed as an inventor at Denso. The first was granted in 2012 and the most recent in October 2024. Asuka Tanaka ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Asuka Tanaka in Kariya, JP.

Patents per Year

Patents granted per year, 2012 to 2024Bar chart with a peak of 3 patents in 2017.peak 32012: 2 patents20122013: 2 patents20132014: 1 patents20142016: 1 patents20162017: 3 patents20172020: 1 patents20202024: 2 patents2024

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12123715 Magnet holder Toshihiro Fujita, Jun Morimoto 2024-10-22
12040681 Rotary electric machine Hiroki Tomizawa, Masashi Yamasaki, Takamasa Mutou, Yasuaki Koyano, Hisashi Yamamoto +1 more 2024-07-16
10749386 Stator core with top-connected tooth parts Katsuya FUJISAKI 2020-08-18
9793768 Rotor and rotary electric machine having the same Tatsuya Inagaki 2017-10-17
9735636 Rotor and dynamo-electric machine having the same Akihiro Kimura, Jirou Hayashi, Makoto Taniguchi 2017-08-15
9653953 Rotor with blade portions and rotating electric machine having the same 2017-05-16
9502939 Method for manufacturing an armature core Yoshimasa Kinpara, Takahiro Yamamoto, Jirou Hayashi 2016-11-22
8796897 Consequent pole permanent magnet motor Makoto Taniguchi 2014-08-05
8487499 Electric rotating machine drivable with a single three-phase inverter Makoto Taniguchi 2013-07-16
8362671 Motor apparatus with voltage step-up function Makoto Taniguchi 2013-01-29
8299674 Electric rotating machine drivable with a single three-phase inverter Makoto Taniguchi 2012-10-30
8264114 Electric rotating machine having improved stator coil arrangement for reducing magnetic noise and torque ripple Makoto Taniguchi 2012-09-11