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

Tomomitsu Kitamura — 9 Patents

RERenesas Electronics: 4 patents #1,016 of 4,529Top 25%
RTRenesas Technology: 3 patents #990 of 3,337Top 30%
EMEpoch Microelectronics: 2 patents #6 of 11Top 55%
Denso: 1 patents #6,940 of 11,792Top 60%
SGSynaptics Japan Gk: 1 patents #46 of 104Top 45%
Tokyo, JP: #17,063 of 90,295 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Tomomitsu Kitamura has been granted 9 US patents while listed as an inventor at Renesas Electronics. The first was granted in 2005 and the most recent in January 2020. Tomomitsu Kitamura ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Tomomitsu Kitamura in Tokyo, JP.

Patents per Year

Patents granted per year, 2005 to 2020Bar chart with a peak of 3 patents in 2012.peak 32005: 1 patents20052008: 1 patents20082009: 1 patents20092012: 3 patents20122014: 1 patents20142018: 1 patents20182020: 1 patents2020

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10536154 PLL circuit for radar 2020-01-14
9959805 Semiconductor device and module adapted to both MIPI C-PHY and MIPI D-PHY Keiichi Itoigawa, Yoshihiko Hori, Takefumi Seno, Hideaki Kuwada, Takashi Tamura +2 more 2018-05-01
8638142 ADPLL circuit, semiconductor device, and portable information device Ryo Endo, Jiro Shimbo 2014-01-28
8299828 ADPLL circuit, semiconductor device, and portable information device Ryo Endo, Jiro Shimbo 2012-10-30
8238839 Receiver, transceiver, and mobile terminal device Norio Hayashi, Satoshi Arayashiki, Takeshi Uchitomi 2012-08-07
8207767 ADPLL circuit, semiconductor device, and portable information device Ryo Endo, Jiro Shimbo 2012-06-26
7518458 Oscillator and data processing equipment using the same and voltage control oscillator and data processing equipment using voltage control oscillator Takahiro Nakamura, Toru Masuda, Norio Hayashi, Hiroshi Mori 2009-04-14 $64,000
7336138 Embedded structure circuit for VCO and regulator Ken Suyama, Aleksander Dec 2008-02-26 $184,000
6906596 Oscillation circuit and a communication semiconductor integrated circuit Yasuyuki Kimura, Ken Suyama, Aleksander Dec 2005-06-14 $81,000