YK

Yuuji Kakuya

DE Denso: 21 patents #378 of 11,792Top 4%
NS Nippon Soken: 5 patents #260 of 1,540Top 20%
SO Soken: 3 patents #22 of 182Top 15%
Overall (All Time): #201,080 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12347945 Wireless communication device Masakazu Ikeda, Kenichiro Sanji, Tomokazu MIYASHITA, Ryozo Fujii, Masashi Urabe +1 more 2025-07-01
12320912 Positioning system Kenichirou SANJI, Nobuyasu OKABE, Masakazu Ikeda 2025-06-03
12261379 Antenna device Masakazu Ikeda, Kenichirou SANJI, Tomokazu MIYASHITA, Ryozou Fujii 2025-03-25
12183973 Antenna device Masakazu Ikeda, Kenichirou SANJI, Tomokazu MIYASHITA, Ryozou Fujii, Masashi Urabe +1 more 2024-12-31
12166294 Antenna device Kenichirou SANJI 2024-12-10
12142852 Antenna device for parallel resonance Masakazu Ikeda, Kenichiro Sanji, Nobuyasu OKABE 2024-11-12
12080961 Antenna device Youhei SEKIYA, Yuzi Sugimoto, Masakazu Ikeda, Ryuichi Arai, Shirou Koide +2 more 2024-09-03
12013476 Positioning system Kenichirou SANJI, Nobuyasu OKABE, Masakazu Ikeda 2024-06-18
12009609 Antenna device Masakazu Ikeda, Kenichiro Sanji, Nobuyasu OKABE, Hiroyuki Izumi 2024-06-11
11936089 Transmission line assembly Kazuhiro Aoki, Yusuke Tainaka 2024-03-19
11445600 Interlayer region having a signal via for coupling between planar signal lines, where a multi-mode signal propagates through the interlayer region Kazumasa Sakurai, Kazuya Wakita 2022-09-13
11271310 Antenna device Hidenori Akita, Masakazu Ikeda, Kenichirou SANJI, Hiroyuki Izumi 2022-03-08
11196166 Antenna device Yuzi Sugimoto, Hidenori Akita 2021-12-07
11139579 Light-transmissive antenna, window affixing type communication module, and periphery monitoring unit Tsutomu Goto, Katsuyuki Omura, Yukikazu Suzuki, Shiro Koide 2021-10-05
10784581 Antenna device Tsutomu Goto, Hiroaki Kuraoka, Shiro Koide 2020-09-22
10677904 Object detection apparatus Takashi Saitou, Takahisa Matsumoto 2020-06-09
9692133 Antenna Munenori Matsumoto, Akira Takaoka, Toshifumi Shimoda, Takatoshi Sekizawa, Nobuya Watabe 2017-06-27
8766869 Antenna apparatus Akira Takaoka, Hidenori Wada, Kouji Yamashita 2014-07-01
8463200 Wireless communication apparatus Akira Takaoka, Munenori Matsumoto, Tomotsugu Sekine 2013-06-11
8358989 Wireless communication apparatus having automatic antenna tuning function Akira Takaoka, Munenori Matsumoto, Tomotsugu Sekine 2013-01-22
7893691 Electromagnetic impedance sensor and passenger protection system Masanori Kawaura, Norio Sanma, Toshihito Nonaka, Kyojiro Suzuki 2011-02-22