Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HH

Hiroki Harada

NDNtt Docomo: 287 patents #4 of 1,706Top 1%
NINikon: 14 patents #291 of 2,493Top 15%
TLTokyo Electron Limited: 3 patents #2,069 of 5,567Top 40%
JSJfe Steel: 1 patents #825 of 1,401Top 60%
NDNit Docomo: 1 patents #1 of 27Top 4%
TCTamron Co.: 1 patents #74 of 138Top 55%
Overall (All Time): #1,229 of 4,157,543Top 1%
306 Patents All Time

Issued Patents All Time

Showing 251–275 of 306 patents

Patent #TitleCo-InventorsDate
10527829 Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system 2020-01-07
10512067 User terminal, radio base station, and radio communication method Kazuki Takeda, Kazuaki Takeda, Tooru Uchino, Satoshi Nagata 2019-12-17
10506633 Method for determining size of contention window, radio base station, and mobile station Jing Wang, Liu Liu, Huiling Jiang, Satoshi Nagata 2019-12-10
10492120 User apparatus and base station Shimpei Yasukawa, Satoshi Nagata, Qun Zhao 2019-11-26
10484991 User terminal, radio base station and radio communication method Kazuaki Takeda, Satoshi Nagata 2019-11-19
10473901 Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system 2019-11-12
10470066 Radio base station, user terminal and communication control method Liu Liu, Qin MU, Lan Chen, Lihui Wang, Yong Li +2 more 2019-11-05
10462781 User terminal, base station and radio communication method Kazuki Takeda, Satoshi Nagata, Hiroyuki Ishii 2019-10-29
10432365 User terminal, radio base station and radio communication method Kazuki Takeda, Kazuaki Takeda, Tooru Uchino, Satoshi Nagata 2019-10-01
10425924 User terminal, radio base station and radio communication method for limited listening Kazuki Takeda, Shimpei Yasukawa, Satoshi Nagata 2019-09-24
10412732 User equipment and D2D communication method Shimpei Yasukawa, Satoshi Nagata 2019-09-10
10389564 Radio base station, user terminal and radio communication method Yongbo Zeng, Qun Zhao, Yongsheng Zhang 2019-08-20
10368296 User terminal, base station and radio communication method Kazuaki Takeda, Satoshi Nagata 2019-07-30
10321343 User terminal, radio base station, radio communication method and radio communication system Kazuaki Takeda, Satoshi Nagata 2019-06-11
10305719 Radio base station, user terminal and radio communication method Kazuki Takeda, Satoshi Nagata 2019-05-28
10230437 User terminal, radio base station, and radio communication method Kazuki Takeda, Satoshi Nagata 2019-03-12
10206116 Radio base station, user terminal, radio communication system and radio communication method Satoshi Nagata, Jing Wang, Liu Liu, Huiling Jiang 2019-02-12
10154479 User terminal, base station and radio communication method Kazuaki Takeda, Hiroyuki Ishii 2018-12-11
10154430 Radio base station, user terminal and radio communication system Kazuki Takeda, Satoshi Nagata, Mingju LI, Jing Wang, Yu Jiang +2 more 2018-12-11
10128919 User terminal, radio base station, radio communication system, and radio communication method Kazuki Takeda, Satoshi Nagata 2018-11-13
10097983 Radio base station, user terminal and radio communication method Kazuki Takeda, Satoshi Nagata 2018-10-09
10091829 User apparatus, and signal transmission and reception method Shimpei Yasukawa, Satoshi Nagata 2018-10-02
10051490 Determination apparatus for determining communication availability and determination method Hidetoshi Kayama 2018-08-14
10045242 User terminal, radio base station and inter-frequency measurement method Satoshi Nagata, Hiroyuki Ishii 2018-08-07
10009828 User terminal and inter-terminal communication method Yongbo Zeng, Qun Zhao, Yongsheng Zhang 2018-06-26