PI

Pigeon

Rank (All Time): #10839 of 106,127Top 15%
54 inventors
62
Patents All Time

Top Inventors at Pigeon All Time

RankNamePatents
1 Mitsuo Tashiro 12
2 Daisuke Yamashita 11
3 Hiroyuki Uehara 8
#4 Yukifumi Ochiai 7
#5 Satoru Saito 6
#6 Shinichi Kataoka 5
#7 Yoichi Nakata 5
#8 Ryotaro Sato 4
#9 Hidekazu Okuno 3
#10 Koji Matsutori 3
#11 Masayuki Nakahara 3
#12 Michiyo Kajinaga 3
#13 Norio Kimura 3
#14 Satoshi Koyama 3
#15 Sumiko Kuroishi 3
#16 Yusuke Kawano 3
#17 Zenichi Onuki 3
#18 Aki Ishimaru 3
#19 Chikako Mori 2
#20 Hikaru Ishikawa 2
#21 Hitoshi Takagi 2
#22 Katsutoshi Takahashi 2
#23 Masatomo Ohara 2
#24 Masakazu Yoshida 2
#25 Shigeru Aida 2
#26 Tatsuyuki Ishikawa 2
#27 Takashi Sano 2
#28 Xiangling (Steve) Chen 2
#29 Yoshiyuki Oushi 2
#30 Yoshihito Sugiyama 2
#31 Yuichiro Tanaka 2
#32 Zenichi Ohnuki 2
#33 Hideki Iwayama 1
#34 Hiroshi Kawamura 1
#35 Hiroshi Kobayashi 1
#36 Ikuko Mikami 1
#37 Kazumasa Ito 1
#38 Katsumi MIZUNO 1
#39 Katsushi Tsutsui 1
#40 Keisuke Arai 1
#41 Masahiko Fujishiro 1
#42 Makiko Kida 1
#43 Megumi Fujiwara 1
#44 Mitsuo Iida 1
#45 Naoko Hirata 1
#46 Nobuyasu Endo 1
#47 Shuko Yumino 1
#48 Tamotsu Matsumoto 1
#49 Youji Ishimaru 1
#50 Yukinari Awano 1
#51 Yuko Kusafuka 1
#52 Akiko Munezawa 1
#53 Emi Kuramoto 1
#54 Zenichi Oknuki 1