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Data through Dec 31, 2025
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— 335 Patents
Rank
(All Time):
#2,422
of
106,120
Top 3%
561
inventors
335
Patents All Time
Top Inventors at Nof
All Time
Showing
1–50
of
561
inventors
Rank
Name
Patents
1
Yuji Yamamoto
26
2
Hiroki Yoshioka
21
2
Tohru Yasukohchi
21
#4
Chika Itoh
18
#5
Nobuyuki Sakamoto
16
#6
Takuma TSUBUSAKI
15
#7
Ken-ichiro Nakamoto
14
#8
Kazuhiko Ishihara
12
#8
Kazuhiro Kubo
12
#8
Yosuke Matsuoka
12
#11
Eui-chul Kang
11
#11
Hideki Kawamoto
11
#11
Satoshi Yamada
11
#14
Atsuhiko Ogura
10
#14
Kenji Sakanoue
10
#14
Norio Iwakiri
10
#17
Katsuhiko Takahashi
9
#17
Kenshiro Shuto
9
#17
Masahiro Ishidoya
9
#17
Nobuo Nakabayashi
9
#17
Shunsuke Sakurai
9
#17
Syunsuke Ohhashi
9
#23
Kei Maruyama
8
#23
Midori Hirai
8
#23
Tomozumi Noda
8
#26
Akio Hayashi
7
#26
Kazuya Serizawa
7
#26
Kouzoh Sanchika
7
#26
Kouhei Sawada
7
#26
Kota TANGE
7
#26
Masaki Kamiya
7
#26
Shingo Kataoka
7
#26
Shunsuke Monjiyama
7
#34
Daijiro Shiino
6
#34
Koji Miyamoto
6
#34
Masaru Matsuda
6
#34
Nobuyuki Yamamoto
6
#34
Shujiro Sakaki
6
#34
Shinji Tanaka
6
#34
Syunsuke Ohashi
6
#34
Takeshi Yoshimura
6
#34
Tsuyoshi Takehana
6
#34
Yasumi Koinuma
6
#34
Yoshihisa Shimamura
6
#45
Hidetaka Akita
5
#45
Hiroshi Kikuchi
5
#45
Hiroki Mizutani
5
#45
Hitoshi Yamauchi
5
#45
Kazuhiro Oda
5
#45
Katsuyoshi Tanaka
5
1
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