YO

Yukihiko Okumura

ND Ntt Docomo: 12 patents #10 of 179Top 6%
📍 Chiyoda, JP: #4 of 426 inventorsTop 1%
Overall (2017): #4,395 of 506,227Top 1%
12
Patents 2017

Issued Patents 2017

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
9843403 Radio relay station Jiyun Shen, Satoshi Suyama 2017-12-12
9794902 Synchronization method, mobile station apparatus and base station apparatus Jiyun Shen, Satoshi Suyama 2017-10-17
9794094 Radio base station, user terminal and radio communication method Jiyun Shen, Satoshi Suyama 2017-10-17
9774416 Mobile communication terminal Yusuke Ohwatari, Yousuke Sano 2017-09-26
9775052 Superordinate base station, subordinate base station, and radio communication system Yasufumi Morioka 2017-09-26
9762298 Radio apparatus, radio control apparatus and communication control method Takahiro Kubo, Takahiro Asai, Jiyun Shen, Satoshi Suyama 2017-09-12
9722689 Radio communication system, radio mobile station and radio base station Jiyun Shen, Satoshi Suyama 2017-08-01
9699745 Radio communication system and communication control method Hiroki Harada, Yusuke Ohwatari, Akihito Morimoto 2017-07-04
9667372 Mobile communication terminal Yusuke Ohwatari, Yousuke Sano 2017-05-30
9647737 Radio communication control method and radio communication system Tatsunori Obara, Satoshi Suyama, Jiyun Shen 2017-05-09
9602175 Radio base station, master station apparatus, slave station apparatus, and control method Takahiro Kubo, Takahiro Asai 2017-03-21
9603111 Radio communication system and communication control method Hiroki Harada, Satoshi Nagata, Yoshihisa Kishiyama, Hiroyuki Ishii 2017-03-21