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

Mayumi Nakade — 54 Patents

MAMaxell: 39 patents #13 of 437Top 3%
HMHitachi Maxell: 7 patents #125 of 1,211Top 15%
HCHitachi Consumer Electronics Co.: 3 patents #80 of 447Top 20%
Hitachi: 2 patents #13,388 of 28,497Top 50%
HSHitachi Industry & Control Solutions: 1 patents #26 of 84Top 35%
CCCasio Hitachi Mobile Communications Co.: 1 patents #35 of 109Top 35%
LKLenovo Innovations Limited (Hong Kong): 1 patents #28 of 133Top 25%
Overall (All Time): #46,697 of 4,157,543Top 2%
54 Patents All Time

Issued Patents All Time

Showing 26–50 of 54 patents

Patent #TitleCo-InventorsDate
11388431 Imaging apparatus and imaging system Yusuke Nakamura, Keisuke Inata 2022-07-12
11228705 Imaging device, imaging system, and imaging method which manage a moving image captured by a lensless imaging device in a state in which the capacity of the moving image is reduced Yusuke Nakamura, Keisuke Inata 2022-01-18
10951940 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2021-03-16
10834459 Information processing terminal and system Takashi Matsubara 2020-11-10
10484733 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2019-11-19
10327029 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2019-06-18
10271086 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2019-04-23
10271085 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2019-04-23
10219019 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2019-02-26
10219020 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2019-02-26
10200735 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2019-02-05
10200736 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2019-02-05
10116984 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2018-10-30
10110944 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2018-10-23
9883225 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2018-01-30
9794629 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2017-10-17
9578369 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2017-02-21
9538115 Operation controlling apparatus Mayuko Tanaka 2017-01-03
9438843 Operation controlling apparatus Mayuko Tanaka 2016-09-06
9210343 Imaging device Shinichiro Hirooka 2015-12-08
9197917 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2015-11-24
9105105 Imaging device, imaging system, and imaging method utilizing white balance correction Shinichiro Hirooka 2015-08-11
8989551 Captioned video playback apparatus and recording medium Masahiro Yamazaki, Tomochika Ozaki, Yukinori Asada, Takashi Matsubara 2015-03-24
8892688 Portable terminal, information processing apparatus, content display system and content display method Takashi Matsubara, Masahiro Yamazaki, Hiroyuki Higaki 2014-11-18
8710951 Operation controlling apparatus Mayuko Tanaka 2014-04-29