KO

Kentaro Oka

AG Agc: 5 patents #147 of 954Top 20%
ND Ntt Docomo: 2 patents #761 of 1,706Top 45%
AE Agc Glass Europe: 1 patents #134 of 252Top 55%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
AL Agc Vidros Do Brasil Ltda: 1 patents #19 of 48Top 40%
AA Agc Flat Glass North America: 1 patents #48 of 112Top 45%
Overall (All Time): #773,730 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12218405 Antenna set Yoshiyuki Ikuma, Ryuta Sonoda, Yasushi Higashida, Tetsuya Hiramatsu 2025-02-04
11973259 Antenna unit, antenna unit-equipped window glass, attachment method for antenna unit Tetsuya Hiramatsu, Mayu Ogawa, Ryuta Sonoda, Ken Ebihara, Yuya Shimada 2024-04-30
11658386 Antenna unit for glass, glass sheet with antenna, and production method of antenna unit for glass Tetsuya Hiramatsu, Ryuta Sonoda, Osamu Kagaya, Akira Saito, Kensuke Miyachi +4 more 2023-05-23
11165135 Antenna unit for glass, glass sheet with antenna, and production method of antenna unit for glass Tetsuya Hiramatsu, Ryuta Sonoda, Osamu Kagaya, Akira Saito, Kensuke Miyachi +4 more 2021-11-02
10711459 Interior panel and interior panel structure Takanobu MIZUNO, Yasukazu Hiraoka, Asuka Hoshino, Hikaru Ishida 2020-07-14
6882713 Telephone apparatus Hajime Sakai, Youji Manabe, Toshiaki Sakiyama, Yuji Hirai, Hideyuki Matsuo 2005-04-19