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DI

Dic — 761 Patents

Rank (All Time): #1,147 of 106,120Top 2%

844 inventors

761 Patents All Time

Top Inventors at Dic All Time

Showing 1–50 of 844 inventors

Rank	Name	Patents
1	Yoshinori Iwashita	45
2	Shinji Ogawa	31
3	Joji Kawamura	26
3	Katsunori Shimada	26
#5	Shotaro Kawakami	25
#5	Takeshi Kuriyama	25
#7	Yutaka Satou	24
#8	Tomoyuki Imada	23
#9	Go Sudo	22
#10	Kazuo Arita	20
#10	Makoto Negishi	20
#12	Hiroshi Kinoshita	19
#12	Tetsuo Kusumoto	19
#12	Yasuhiro Kuwana	19
#15	Hiroshi Hasebe	18
#15	Isa Nishiyama	18
#15	Masanao Hayashi	18
#15	Seiji Funakura	18
#19	Kazuaki Hatsusaka	17
#19	Kiyofumi Takeuchi	17
#21	Koji Hayashi	16
#22	Masahiro Horiguchi	15
#23	Masakazu Kaneoya	14
#24	Hidetoshi Nakata	12
#24	Jian-Jun Yuan	12
#24	Jouji Kawamura	12
#24	Kunihiro Morinaga	12
#24	Yoshinori Kanagawa	12
#29	Kazunori Maruyama	11
#29	Kenta Tojo	11
#29	Masanori Miyamoto	11
#29	Masato Otsu	11
#29	Nobuo Kobayashi	11
#29	Sayaka Nose	11
#29	Shinichi Hirata	11
#29	Yoshio Aoki	11
#37	Junji Yamaguchi	10
#37	Kazuki Kurisawa	10
#37	Kazumi Oi	10
#37	Kunihiko Kotani	10
#37	Mika Yamamoto	10
#37	Tetsuya Harada	10
#37	Tomohiro Shimono	10
#44	Akira Kimura	9
#44	Hajime Watanabe	9
#44	Hideki Etori	9
#44	Hironobu Oki	9
#44	Jun Shirakami	9
#44	Ren-Hua Jin	9
#44	Ryo Maeda	9