Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SS

Sophia School

Rank (All Time): #15,939 of 106,127Top 20%
57 inventors
40 Patents All Time

Top Inventors at Sophia School All Time

Showing 1–50 of 57 inventors

RankNamePatents
1 Katsumi Kishino 32
2 Shunsuke ISHIZAWA 8
3 Hitoshi Nakamura 5
3 Ichiro Nomura 5
3 Takafumi Noda 5
#6 Hiroki Nishioka 4
#6 Tsunenori Asatsuma 4
#6 Akihiko Kikuchi 4
#9 Koshi Tamamura 3
#9 Sumiko Fujisaki 3
#9 Takeshi Kikawa 3
#12 Hiroshi Funakubo 2
#12 Hiroyuki Shimada 2
#12 Hiroshi Uchida 2
#12 Hisato Yabuta 2
#12 Jumpei Hayashi 2
#12 Jun Nagata 2
#12 Kaoru Miura 2
#12 Kunihiko Tasai 2
#12 Makoto Kubota 2
#12 Shintaro Yasui 2
#12 Takayuki Watanabe 2
#12 Toyonobu Usuki 2
#12 Yasuto AKATSUKA 2
#12 Yohei Nakagawa 2
#26 Hikaru Iwashita 1
#26 Hiroaki Jiroku 1
#26 Hiroyuki Kagechika 1
#26 Hiroyasu Kaseya 1
#26 Hiroyuki Masuno 1
#26 Hiroshi Nakajima 1
#26 Hiroto Sekiguchi 1
#26 Hiroshi Takahashi 1
#26 Hiroyuki Tsuda 1
#26 Hiroyuki Yamaguchi 1
#26 Keisuke Yazawa 1
#26 Koichiro Akasaka 1
#26 Kyoko Kikuchi 1
#26 Masahiro Fujita 1
#26 Manabu Kudo 1
#26 Michifumi Nagawa 1
#26 Nobuhiro Suzuki 1
#26 Satoshi Horikoshi 1
#26 Shojiro Kawakami 1
#26 Shinobu Okayama 1
#26 Shigehisa Tanaka 1
#26 Takafumi Chiba 1
#26 Takayuki Kawashima 1
#26 Takahiro Oikawa 1
#26 Toshikazu Ijiro 1