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

Hiroki TAKEDA — 46 Patents

KDKddi: 10 patents #24 of 396Top 7%
Toyota: 10 patents #2,931 of 26,838Top 15%
Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
HSHitachi Automotive Systems: 4 patents #412 of 1,636Top 30%
TKToshiba Tec Kabushiki Kaisha: 2 patents #886 of 1,664Top 55%
KCKansai Paint Co.: 2 patents #263 of 822Top 35%
MSMitsubishi Hitachi Power Systems: 2 patents #298 of 970Top 35%
MPMitsubishi Power: 2 patents #85 of 508Top 20%
AIAisin: 1 patents #310 of 1,000Top 35%
Nec: 1 patents #7,928 of 14,502Top 55%
KIKurita Water Industries: 1 patents #167 of 384Top 45%
SCSumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
NCNippon Synthetic Chemical Industry Co.: 1 patents #42 of 124Top 35%
TIToray Industries: 1 patents #2,000 of 3,690Top 55%
UAUacj: 1 patents #113 of 238Top 50%
Hitachi: 1 patents #17,777 of 28,497Top 65%
MCMitsubishi Chemical: 1 patents #1,786 of 3,022Top 60%
Overall (All Time): #62,001 of 4,157,543Top 2%
46 Patents All Time
Hiroki TAKEDA has been granted 46 US patents while listed as an inventor at Kddi. The first was granted in 2009 and the most recent in December 2025. Hiroki TAKEDA ranks #62,001 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Hiroki TAKEDA in Tokyo, MH, JP.

Issued Patents All Time

Showing 1–25 of 46 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12513581 Relay apparatus, communication apparatus, control method, and computer-readable storage medium for executing handover processing of relay apparatus Yanyong Li 2025-12-30
12464569 Terminal apparatus, and control method for performing handover having enhanced communication efficiency Yanyong Li, Junjing Hong, Yoshitaka TAKAKU, Takeo OHSEKI 2025-11-04
12408012 Wireless communication device, communication control method, and computer program Shingo Watanabe 2025-09-02
12406246 Information processing device and method Hidehiro Naito, Takuya TAKASU, Tomonori Sugiyama, Ichiro FUKUZAWA 2025-09-02
12381841 Information processing device, information processing method and information processing program Kazuhiro Okuno, Yuki OGIHARA 2025-08-05
12349212 Base station apparatus, terminal apparatus, and control methods for the same for cellular communication network in which relay communication is performed Xiao SHAO, Yasutomo Miyake, Shingo Watanabe 2025-07-01
12302178 Terminal apparatus, base station apparatus, control method, and computer-readable storage medium for executing conditional handover 2025-05-13
12289661 Relay apparatus for relay communication, control method, and storage medium Shingo Watanabe 2025-04-29
12286202 Fluid machine and underwater vehicle Shigeki Senoo, Shinichi Isobe, Wataru Yamada, Takehiko Nishida, Takuyoshi YAMADA +3 more 2025-04-29
12286201 Fluid machine for underwater vehicle and underwater vehicle Shigeki Senoo, Shinichi Isobe, Wataru Yamada, Takehiko Nishida, Takuyoshi YAMADA +3 more 2025-04-29
12275509 Fluid machine and underwater vehicle Shigeki Senoo, Shinichi Isobe, Wataru Yamada, Takehiko Nishida, Takuyoshi YAMADA +3 more 2025-04-15
12272147 Server, vehicle detection system, and vehicle detection method Yui SUGIE, Koichi Suzuki, Naoki Uenoyama, Hirohiko Morikawa, Genshi Kuno 2025-04-08
12232192 Base station apparatus, terminal apparatus, and control methods for the same for cellular communication network in which relay communication is performed Xiao SHAO, Yasutomo Miyake, Shingo Watanabe 2025-02-18
12221195 Fluid machine and underwater vehicle Shigeki Senoo, Shinichi Isobe, Wataru Yamada, Takehiko Nishida, Takuyoshi YAMADA +4 more 2025-02-11
12150022 Method, information processing device, and non-transitory storage medium Yui SUGIE, Koichi Suzuki, Naoki Uenoyama, Hirohiko Morikawa, Genshi Kuno 2024-11-19 $1,201,000
12120565 Base station apparatus, terminal apparatus, control method, and computer-readable storage medium for efficient tracking Yanwei LI 2024-10-15
12100372 Commodity sales data processing device and method Jun Kikuchi, Yasuhiko Mochida 2024-09-24
11949165 Antenna device and communication method Masashi Hirabe, Tetsuo Yama 2024-04-02
11900684 Server, vehicle detection system, and vehicle detection method Yui SUGIE, Koichi Suzuki, Naoki Uenoyama, Hirohiko Morikawa, Genshi Kuno 2024-02-13 $721,000
11877325 Base station apparatus, terminal apparatus, and control methods for the same for cellular communication network in which relay communication is performed Xiao SHAO, Yasutomo Miyake, Shingo Watanabe 2024-01-16
11864105 Terminal apparatus that executes cell selection in accordance with frequency band priority, control method for same, and computer-readable storage medium Yanwei LI 2024-01-02
11773959 Driving force transmitting device Akihiro MAKINO, Isao Sato, Haruhisa Suzuki, Yoshiteru Hagino, Koichi Hasegawa +5 more 2023-10-03 $618,000
11768087 Detection device, rotary machine, and detection method Kazuhiro Tamura, Keiichiro Miyajima 2023-09-26 $233,000
11761718 Sheet for heat exchange Kazuya Nishioka, Tomoko Takano 2023-09-19
11618942 Sputtering-target material, sputtering target, sputtering-target aluminum plate, and method of manufacturing the same Masahiro Fujita 2023-04-04