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PE
Pentax
Rank (All Time):
#259
of 106,127
Top 1%
761 inventors
3,004
Patents All Time
Top Inventors at Pentax
All Time
Showing 1–50 of 761 inventors
Rank
Name
Patents
1
Hiroshi Nomura
108
2
Takayuki Ito
92
3
Teruo Ouchi
80
#4
Masahiro Kawasaki
77
#5
Harumi Aoki
75
#6
Tetsuya Abe
73
#7
Minoru Suzuki
71
#7
Takashi Iizuka
71
#9
Norio Numako
70
#10
Koichi Maruyama
68
#11
Tahei Morisawa
64
#12
Takamitsu Sasaki
63
#13
Masahiro Oono
53
#14
Shinsuke Kohmoto
52
#15
Kazuyoshi Azegami
51
#16
Koichi Sato
50
#16
Takeo Kobayashi
50
#18
Kiyoshi Negishi
48
#18
Sachio Hasushita
48
#20
Ryota Ogawa
46
#20
Suguru Takishima
46
#20
Yasuhiro Yamamoto
46
#23
Takayuki Sensui
44
#23
Yasushi Tabata
44
#25
Kimiaki Ogawa
42
#26
Katsuyoshi Suzuki
39
#27
Isamu Hirai
38
#28
Nobuhiro Tani
37
#29
Hiroshi Orita
36
#29
Keisuke Haraguchi
36
#31
Masato Noguchi
35
#32
Satoshi Takami
34
#33
Hiroyuki Takahashi
33
#33
Makoto Mogamiya
33
#33
Masatoshi Takano
33
#36
Hiroyuki Saito
32
#36
Shuzo Seo
32
#38
Ikuo Negoro
31
#38
Kosei Kosako
31
#38
Masahiro Kita
31
#38
Takaaki Yano
31
#38
Tsutomu Sato
31
#43
Isao Okuda
30
#43
Masato Hara
30
#43
Mitsunori Iima
30
#46
Hiroshi Kanazawa
29
#47
Hitoshi Tanaka
28
#47
Koichi Furusawa
28
#47
Tomoyuki Nishikawa
28
#47
Akihiro Arai
28
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