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Pentax
Rank (1997):
#69
of 13,859
Top 1%
186 inventors
164
Patents 1997
Top Inventors at Pentax
1997
Showing 1–50 of 186 inventors
Rank
Name
Patents
1
Takayuki Ito
11
2
Hiroshi Nomura
10
2
Koichi Maruyama
10
#4
Sachio Hasushita
8
#5
Takamitsu Sasaki
7
#6
Katsumi Kawamura
6
#6
Suguru Takishima
6
#6
Takashi Iizuka
6
#9
Harumi Aoki
5
#9
Kiyoshi Negishi
5
#9
Koichi Sato
5
#9
Masahiro Nakata
5
#9
Shinsuke Kohmoto
5
#9
Tetsuya Abe
5
#15
Hiroshi Orita
4
#15
Hiroyuki Takahashi
4
#15
Ichiro Taguchi
4
#15
Katsuyoshi Suzuki
4
#15
Makoto Iwaki
4
#15
Mikio Horie
4
#15
Minoru Suzuki
4
#15
Norio Sato
4
#15
Nobuhiro Tani
4
#15
Ryota Ogawa
4
#15
Shuji Yoneyama
4
#15
Tadayuki Kirigaya
4
#27
Akio Takahashi
3
#27
Hirofumi Matsuo
3
#27
Hitoshi Shimizu
3
#27
Hitoshi Tanaka
3
#27
Hideaki Tsuji
3
#27
Hidetaka Yokota
3
#27
Keiji Sawanobori
3
#27
Masahiro Kawasaki
3
#27
Masato Yamamoto
3
#27
Satoshi Ojima
3
#27
Satoru Tachihara
3
#27
Shuzo Seo
3
#27
Shimpei Shinozaki
3
#27
Toshimasa Yamanaka
3
#27
Yasuyuki Tejima
3
#42
Akihiko Yokoo
2
#42
Hideki Ohkubo
2
#42
Hisashi Tatamiya
2
#42
Hiroyuki Yamaguchi
2
#42
Hiroshi Yamamoto
2
#42
Isamu Hirai
2
#42
Isao Okuda
2
#42
Kazuyoshi Azegami
2
#42
Kazuki Yazawa
2
1
2
3
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