DI

Dic

Rank (All Time): #1147 of 106,127Top 2%
844 inventors
761
Patents All Time

Top Inventors at Dic All Time

RankNamePatents
1 Yoshinori Iwashita 45
2 Shinji Ogawa 31
3 Joji Kawamura 26
#4 Katsunori Shimada 26
#5 Shotaro Kawakami 25
#6 Takeshi Kuriyama 25
#7 Yutaka Satou 24
#8 Tomoyuki Imada 23
#9 Go Sudo 22
#10 Kazuo Arita 20
#11 Makoto Negishi 20
#12 Hiroshi Kinoshita 19
#13 Tetsuo Kusumoto 19
#14 Yasuhiro Kuwana 19
#15 Hiroshi Hasebe 18
#16 Isa Nishiyama 18
#17 Masanao Hayashi 18
#18 Seiji Funakura 18
#19 Kazuaki Hatsusaka 17
#20 Kiyofumi Takeuchi 17
#21 Koji Hayashi 16
#22 Masahiro Horiguchi 15
#23 Masakazu Kaneoya 14
#24 Hidetoshi Nakata 12
#25 Jian-Jun Yuan 12
#26 Jouji Kawamura 12
#27 Kunihiro Morinaga 12
#28 Yoshinori Kanagawa 12
#29 Kazunori Maruyama 11
#30 Kenta Tojo 11
#31 Masanori Miyamoto 11
#32 Masato Otsu 11
#33 Nobuo Kobayashi 11
#34 Sayaka Nose 11
#35 Shinichi Hirata 11
#36 Yoshio Aoki 11
#37 Junji Yamaguchi 10
#38 Kazuki Kurisawa 10
#39 Kazumi Oi 10
#40 Kunihiko Kotani 10
#41 Mika Yamamoto 10
#42 Tetsuya Harada 10
#43 Tomohiro Shimono 10
#44 Hajime Watanabe 9
#45 Hideki Etori 9
#46 Hironobu Oki 9
#47 Jun Shirakami 9
#48 Ren-Hua Jin 9
#49 Ryo Maeda 9
#50 Toru Kawai 9
#51 Yutaka Kadomoto 9
#52 Akira Kimura 9
#53 Junichi Mamiya 8
#54 Kazuo Itoya 8
#55 Kunihiko Komatsuzaki 8
#56 Masahiro Niwa 8
#57 Sadamu Nagahama 8
#58 Yoshiyuki Ono 8
#59 Yukie Uemura 8
#60 Daisuke Watanabe 7
#61 Etsuko Suzuki 7
#62 Haruki Ohishi 7
#63 Haruyoshi Takatsu 7
#64 Hiroshi Sakata 7
#65 Hideaki Takei 7
#66 Hisakazu Tanaka 7
#67 Ichirou Ogura 7
#68 Kouichi Endo 7
#69 Masanori Kasai 7
#70 Masanao Takashima 7
#71 Mitsuru Kitada 7
#72 Satoshi Ogawa 7
#73 Takashi Furusawa 7
#74 Takeshi Iwasaki 7
#75 Takakazu Kage 7
#76 Takashi Matsumoto 7
#77 Tetsuo Takada 7
#78 Toru Fujisawa 7
#79 Toshikazu Takata 7
#80 Tomohiro Tetsui 7
#81 Yasuhiro Sente 7
#82 Yasuhiro Takada 7
#83 Yoshinori Katayama 7
#84 Yoshiyuki Sano 7
#85 Yusuke Sato 7
#86 Yusuke Tajiri 7
#87 Akio Umino 7
#88 Ayaki Hosono 6
#89 Ayumi Takahashi 6
#90 Hidenari Akiyama 6
#91 Hiroshi Isozumi 6
#92 Hideya Suzuki 6
#93 Jianjun Yuan 6
#94 Kenji Nagao 6
#95 Kenji Nakamura 6
#96 Keisuke Sakamoto 6
#97 Masamichi Hayashi 6
#98 Maiko Kitade 6
#99 Masashi Osawa 6
#100 Michiya Nakashima 6