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

Oki Data

Rank (All Time): #455 of 106,127Top 1%
635 inventors
1,878 Patents All Time

Top Inventors at Oki Data All Time

Showing 1–50 of 635 inventors

RankNamePatents
1 Mitsuhiko Ogihara 67
2 Akira Nagumo 52
3 Hiroyuki Fujiwara 44
#4 Takahito Suzuki 35
#5 Akihiro Yamamura 34
#6 Yukiyoshi Oda 32
#7 Junichi Ito 25
#8 Makoto Kitamura 24
#9 Tetsu Koyama 23
#9 Toshiki Sato 23
#11 Ken Nozawa 22
#12 Takashi Kobayashi 21
#13 Masumi Taninaka 20
#13 Shigenori Koido 20
#13 Shinichi Otani 20
#13 Tatsuhiko Shimomura 20
#17 Junichi Ushikubo 19
#17 Katsuyuki Ito 19
#17 Masaaki Sakuta 19
#17 Masayuki Suzuki 19
#17 Tomoki Igari 19
#22 Atsushi Kobayashi 18
#22 Masashi Fujii 18
#22 Masahiro Kawano 18
#22 Tatsuya Murakami 18
#26 Shigeki Nakajima 17
#26 Toru Kosaka 17
#28 Hidenori Ueda 16
#28 Masato Sakai 16
#30 Ichimatsu Abiko 15
#30 Masahiro Fukuda 15
#30 Nobuhito Matsushiro 15
#30 Tomohiko Sagimori 15
#34 Kenji Koido 14
#34 Koji Urasawa 14
#34 Takahiro Sunohara 14
#34 Yoshiharu Momiyama 14
#34 Yukio Nakamura 14
#39 Atsushi Ohta 13
#39 Atsushi Ota 13
#39 Fumitaka Ozeki 13
#39 Hiroyuki Inoue 13
#39 Mitsuru Kishimoto 13
#39 Shigeru Tsunoda 13
#39 Takuya Goto 13
#39 Takatoku Shimizu 13
#39 Toshiharu Sato 13
#39 Tsutomu Yamane 13
#49 Masamitsu Nagamine 12
#49 Masahiko Shimosugi 12