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Companies
Inventors
PE
Petoca
Rank (All Time):
#15404
of 106,127
Top 15%
46 inventors
42
Patents All Time
Top Inventors at Petoca
All Time
Rank
Name
Patents
1
Yoshiyuki Nishimura
11
2
Hideyuki Nakajima
10
3
Toshio Tamaki
8
#4
Hiroshi Ejiri
5
#5
Minoru Takabatake
5
#6
Yoshikazu Nagata
5
#7
Katsumi Takano
4
#8
Takashi Maeda
4
#9
Tomiji Hosotsubo
4
#10
Toshiyuki Ito
4
#11
Toshifumi Kawamura
4
#12
Yasushi Katsuta
4
#13
Yoshinori Suto
4
#14
Akio Takamatsu
4
#15
Junichi Ida
3
#16
Masaki Iwata
3
#17
Sadatoshi Ohno
3
#18
Tetsuo Yamada
3
#19
Toshio Yonezawa
3
#20
Harumitsu Enomoto
2
#21
Hiroyasu Ogawa
2
#22
Mikio Watanabe
2
#23
Norio Takami
2
#24
Shin-ichi Nayuki
2
#25
Takahisa Ohsaki
2
#26
Tadahiro Kakizawa
2
#27
Tetsuji Takemura
2
#28
Yasuyuki Takai
2
#29
Yoshinori Yamazaki
2
#30
Haruki Yamasaki
1
#31
Hiroyuki Nakagawa
1
#32
Hidekazu Saito
1
#33
Hirofumi Tabata
1
#34
Kazunori Ishigami
1
#35
Kazuo Jonouchi
1
#36
Keiichiro Okamura
1
#37
Kouichi Miura
1
#38
Minoru Tamaki
1
#39
Morinobu Endo
1
#40
Sanji Arisawa
1
#41
Susumu Shimizu
1
#42
Tatsuya Tamura
1
#43
Tetsuo Yamamoto
1
#44
Yoshiyuki Suzuki
1
#45
Yuji Kawabuchi
1
#46
Hiroshi Eziri
1