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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DI

Dic — 74 Patents in 2017

Rank (2017): #520 of 29,883Top 2%
131 inventors
74 Patents 2017

Top Inventors at Dic 2017

Showing 1–50 of 131 inventors

RankNamePatents
1 Yoshinori Iwashita 12
2 Joji Kawamura 8
3 Makoto Negishi 7
#4 Shotaro Kawakami 6
#4 Tetsuo Kusumoto 6
#6 Hiroshi Hasebe 5
#6 Kenta Tojo 5
#6 Takeshi Kuriyama 5
#9 Go Sudo 4
#9 Hiroshi Kinoshita 4
#9 Hiroyuki Takeda 4
#9 Isa Nishiyama 4
#9 Jouji Kawamura 4
#9 Katsunori Shimada 4
#9 Seiji Funakura 4
#9 Shinji Ogawa 4
#17 Jun Shirakami 3
#17 Kazuaki Hatsusaka 3
#17 Kazunori Maruyama 3
#17 Kiyofumi Takeuchi 3
#17 Kunihiko Kotani 3
#17 Masanao Hayashi 3
#17 Masakazu Kaneoya 3
#17 Tomoyuki Imada 3
#17 Toru Kawai 3
#17 Yoshio Aoki 3
#17 Yoshiyuki Ono 3
#17 Yutaka Satou 3
#17 Yusuke Tajiri 3
#30 Akira Murakawa 2
#30 Fumiaki Kodera 2
#30 Hajime Watanabe 2
#30 Hidetoshi Nakata 2
#30 Kunihiro Morinaga 2
#30 Masayuki Iwakubo 2
#30 Masahiro Kido 2
#30 Masahiro Niwa 2
#30 Masashi Osawa 2
#30 Michiya Nakashima 2
#30 Sayaka Nose 2
#30 Satoshi Ogawa 2
#30 Shinichi Hirata 2
#30 Shinichi Okada 2
#30 Takashi Furusawa 2
#30 Takahito Ikuma 2
#30 Takashi Matsumoto 2
#30 Tetsuya Harada 2
#30 Toru Fujisawa 2
#30 Toshikazu Takata 2
#30 Wataru Fujikawa 2