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Companies
Inventors
Cities
States
Gifu, JP
All Time
6,434 patents · 1,307 inventors
Ranked
#836
of 111,555 cities
Top 1%
Showing 1–50 of 1,307 inventors
Rank
Inventor
Primary Company
Patents
1
Takeshi Hara
Sharp Kabushiki Kaisha
162
2
Yutaka Tsuchiya
Hamamatsu Photonics K.K.
125
3
Tetsuo Yoshida
—
108
#4
Kenji Kasahara
Semiconductor Energy Laboratory
95
#5
Atsuo Sakaida
Brother Kogyo
84
#6
Nobuaki Nagao
Panasonic
80
#7
Naoya Watanabe
Mitsubishi Electric
79
#8
Masafumi Kunieda
Ibiden Co.
63
#9
Kouji Watanabe
Fujitsu Limited
62
#10
Kazuhiko Tsutsumi
Mitsubishi Electric
60
#10
Takashi Koizumi
Fujitsu Limited
60
#12
Katsuhiro Yoshida
Nec Tokin
58
#13
Tetsuya Kitamura
Kabushiki Kaisha Toshiba
56
#14
Hideki Kuwabara
Nippon Thompson Co.
54
#15
Hiroshi Yamagata
Yamaha Motor
52
#16
Shinzo Kagabu
Nihon Tokushu Noyaku Seizo K.K.
47
#17
Kiyoshi Shibata
Mita Industrial Co.
43
#18
Shigeto Kobayashi
Sanyo Electric Co.
40
#19
Hirofumi Takeuchi
Toto
38
#20
Hajime Okada
Sumitomo Wiring Systems
37
#21
Kazutake Ogyu
Ibiden Co.
36
#22
Hideaki Takeuchi
Koito Manufacturing Co.
35
#23
Kenji Ban
Ngk Spark Plug Co.
34
#23
Akira Mishima
Hitachi
34
#25
Isao Fukuchi
Brother Kogyo
33
#26
Nobuhiko Funato
Brother Kogyo
29
#26
Toshiaki Hioki
Sanyo Electric Co.
29
#28
Satoshi Sumi
Sanyo Electric Co.
28
#28
Yasuo Yoshioka
Yamaha
28
#30
Toshio Nakakuki
Sanyo Electric Co.
27
#31
Yoichiro Kawamura
Ibiden Co.
26
#31
Naoki Kubota
Maruo Calcium Co.
26
#33
Kenji Tateishi
Bridgestone
25
#34
Yoshihisa Tabuchi
onsemi
24
#34
Saya Minoshima
Brother Kogyo
24
#34
Kinji Hasegawa
Teijin Limited
24
#34
Yoshihiko Hibino
Brother Kogyo
24
#34
Kenichi Furuta
Toyoda Gosei Co.
24
#39
Tetsuya Oketani
Sanyo Electric Co.
23
#39
Tatsushi Ohyama
Sanyo Electric Co.
23
#39
Shunsuke Kikuchi
Fujitsu Limited
23
#39
Naoki Asakawa
Eisai
23
#43
Kiyoji Kawai
Mitsubishi Electric
22
#43
Hitoshi Nakashima
Kaneya Co.
22
#43
Yukichi Sawaki
Brother Kogyo
22
#43
Kotaro Haruta
Brother Kogyo
22
#47
Yoshiyuki Washino
Brother Kogyo
21
#47
Yoshikatsu Kameyama
Brother Kogyo
21
#47
Jun Kishimoto
Omron
21
#50
Yoshihito Nonomura
Brother Industries
20
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