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Ricoh Company
Rank (All Time):
#31
of 106,127
Top 1%
9,820 inventors
28,312
Patents All Time
Top Inventors at Ricoh Company
All Time
Showing 51–100 of 9,820 inventors
Rank
Name
Patents
#51
Yasushi Nakazato
88
#52
Masahiro Tamura
86
#53
Shinya Tanaka
85
#54
Arinobu Yoshiura
84
#55
Kathrin Berkner
83
#55
Tetsuro Suzuki
83
#57
Kiyofumi Nagai
82
#58
Gregory J. Wolff
81
#58
Takayuki Seki
81
#58
Takashi Seto
81
#58
Akira Shinshi
81
#62
Kazumi Suzuki
80
#62
Seizo Suzuki
80
#64
Kensuke Yamaji
79
#64
Shinya Nakayama
79
#66
Kohji Sakai
78
#67
John W. Barrus
77
#67
Toshiyuki Kabata
77
#69
Berna Erol
76
#69
Hajime Gotoh
76
#69
Masayuki Yamane
76
#69
Tamotsu Aruga
76
#69
Takeshi Shintani
76
#69
Tetsuya Fujioka
76
#75
Kenji Sugiura
75
#76
Masaaki Ishida
74
#76
Masamoto Nakazawa
74
#76
Nozomu Tamoto
74
#76
Satoshi Muramatsu
74
#76
Yuji Suzuki
74
#81
Nobuo Kasahara
72
#81
Shinji Kato
72
#81
Tatsuya Miyadera
72
#81
Toshio Koike
72
#85
Kenji Kikuchi
71
#85
Makoto Hidaka
71
#85
Naoto Jikutani
71
#85
Naohiro Kumagai
71
#85
Naoki Matsuda
71
#85
Shin Hasegawa
71
#91
Hiroyuki Kawamoto
70
#91
Hideo Yoshizawa
70
#91
Masanori Horike
70
#91
Hiroshi Kitada
93
#95
Masahide Yamashita
68
#96
Atsushi Yamamoto
67
#96
Hiromichi Atsuumi
67
#96
Kazuhito Kishi
67
#96
Kiyonori Tsuda
67
#96
Masamichi Yamada
67
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