AL

Alpha

Rank (All Time): #4880 of 106,127Top 5%
158 inventors
152
Patents All Time

Top Inventors at Alpha All Time

RankNamePatents
1 Takahiro Okada 18
2 Koichiro Sugimoto 12
3 Takao TOYAMA 11
#4 Shinji Ichikawa 9
#5 Tetsuyuki Tsukano 9
#6 Dongqing Cai 8
#7 Yoshio Watanuki 8
#8 Kenjirou Hayashi 7
#9 Mitsuo NISHIZUKA 7
#10 Ryuji Minemura 7
#11 Ryuichi Yoshida 7
#12 Hiroaki Sakakura 5
#13 Shuichi Kudoh 5
#14 Takashi Ono 5
#15 Kenji Mizushima 4
#16 Lan Kin 4
#17 Patrick James McGrath 4
#18 Ryoichi Tanaka 4
#19 Shunichi Osada 4
#20 Katsuji Konii 3
#21 Kousuke Kakita 3
#22 Makoto Igeta 3
#23 Takeshi Fukasawa 3
#24 Takahisa Kitahara 3
#25 Takao Nakamaru 3
#26 Teruhisa KATO 3
#27 Toshikazu Kiso 3
#28 Wataru Hirai 3
#29 Yoshitaka Takano 3
#30 Yusuke Watanabe 3
#31 Charlie F. Yancey 2
#32 Kazuhiko Kaniwa 2
#33 Kazuya Tanaka 2
#34 Kazuo Tsukada 2
#35 Kazuhisa Yabumoto 2
#36 Keiichi Miyamoto 2
#37 Noriaki Ito 2
#38 Ryoya OKUMA 2
#39 Satoshi Kubota 2
#40 Satoshi Ogata 2
#41 Saeko Tatemichi 2
#42 Scott Lane 2
#43 Soh Saito 2
#44 Takashi Yoshizawa 2
#45 Toshiyuki Muto 2
#46 Yutaka Saitoh 2
#47 Yuichi Yoshizawa 2
#48 Zefeng Chen 2
#49 Charles E. Bayha 1
#50 Chunlan Guo 1
#51 David M. Maurice 1
#52 Daniel H. McQueen 1
#53 Daichi Okamoto 1
#54 Haruhisa Nakajima 1
#55 Haojun Shao 1
#56 Hidehito Uchida 1
#57 Isamu Uemura 1
#58 Jun Endo 1
#59 Junji Ohkawara 1
#60 Junichi Sato 1
#61 Katsuya Ashizawa 1
#62 Kazuhiko Gotou 1
#63 Kazuto Ikenoya 1
#64 Keita Abe 1
#65 Kenichi Tanoguchi 1
#66 Kosuke KAKITA 1
#67 Koji Soya 1
#68 Kouichirou Sugimoto 1
#69 Kohji Suzuki 1
#70 Kouji Tsuji 1
#71 Koichi Tsurumaki 1
#72 Koji Umeda 1
#73 Leif E. Sorensen 1
#74 Longshan Ou 1
#75 Makoto Nakamura 1
#76 Masaya ONODA 1
#77 Masaki Tamura 1
#78 Milan Blair Reichbach 1
#79 Naoki Sato 1
#80 Naoki Watanabe 1
#81 Rui Liao 1
#82 Ryoya Ookuma 1
#83 Satoru Kimura 1
#84 Satashi Ogata 1
#85 Shoji Akutsu 1
#86 Shigeo Chiba 1
#87 Shun Ishii 1
#88 Shuuji Nakamura 1
#89 Shun Rai 1
#90 Shunsaku Tsutsumi 1
#91 So Saito 1
#92 Syuuji Nakamura 1
#93 Takahiro Kagawa 1
#94 Tatsuya Kurosawa 1
#95 Takurou Ozawa 1
#96 Takeshi Sakano 1
#97 Takayuki Sano 1
#98 Takeshi Yoshizawa 1
#99 Toshiharu Iidaka 1
#100 Tomoya Tanaka 1