SU

Sumida

Rank (All Time): #3345 of 106,127Top 4%
118 inventors
231
Patents All Time

Top Inventors at Sumida All Time

Showing 1–50 of 118 inventors

RankNamePatents
1 Mitsugu Kawarai 26
2 Satoru Yamada 21
3 Hiroyuki Miyazaki 19
#4 Shinichi Sakamoto 16
#4 Yoshiharu YOSHII 16
#6 Hitoshi Moriya 15
#7 Juichi Oki 14
#7 Takanobu Rokuka 14
#9 Tadayuki Fushimi 13
#10 Kan Sano 12
#11 Kei Tanaka 11
#12 Norikazu MIZUOCHI 10
#13 Masaki Saito 9
#13 Yoshiyuki Hatayama 9
#13 Yoshinori Miura 9
#16 Douglas James Malcolm 8
#16 Shuichi Kikuchi 8
#16 Shigeru Mahara 8
#16 Tomohiro KAJIYAMA 8
#16 Tsutomu Otsuka 8
#16 Yasunori Morimoto 8
#22 Masakazu Fukuoka 7
#22 Motomi Takahashi 7
#24 Hiroshi Kawashima 6
#24 Masateru Hashimoto 6
#24 Naoki Sasaki 6
#24 Noriaki IWASAKI 6
#24 Takeshi Hatakeyama 6
#24 Takayuki Yamaguchi 6
#30 Fumihito Meguro 5
#30 Kazuyuki Kikuchi 5
#30 Teruaki Tanaka 5
#30 Toshimasa Monma 5
#30 Yuki TAKEMURA 5
#30 Yuichiro Urano 5
#30 Akihiko Nakamura 5
#37 Daichi GEMBA 4
#37 Fernando Chan Mock 4
#37 Hiroshi Kawasaki 4
#37 Hozumi Ueda 4
#37 Junji Morita 4
#37 Kan HAYASHI 4
#37 Tatsumi Nishino 4
#37 Yasuo Shimanuki 4
#37 Yoshiyuki Tahara 4
#37 Zhigang Cheng 4
#47 Hiroki Miura 3
#47 Juichi Ooki 3
#47 Tomoyuki Kanno 3
#47 Tsuyoshi Sato 3