TO

Toppan

Rank (2025): #636 of 24,532Top 3%
105 inventors
51
Patents 2025

Top Inventors at Toppan 2025

RankNamePatents
1 Haruna Kadoya 3
2 Koichi Sagawa 3
3 Shigeki Kudo 3
#4 Akiharu Miyanaga 2
#5 Ayumi TANAKA 2
#6 Emi TSUTSUMI 2
#7 Junichi KAMINAGA 2
#8 Kaoru FURUTA 2
#9 Kazunori Iida 2
#10 Masashi Kawashita 2
#11 Miki FUKUGAMI 2
#12 Rika ISHII 2
#13 Shin Kataoka 2
#14 Soichiro NIKATA 2
#15 Yoshiki KOSHIYAMA 2
#16 Yukiko KATANO 2
#17 Yumiko KOJIMA 2
#18 Yukari Oda 2
#19 Akihito Kagotani 1
#20 Atsuhiro KAWAMURA 1
#21 Azusa Yamagishi 1
#22 Chiho HARADA 1
#23 Eiichi Kanaumi 1
#24 Eiji Otsuki 1
#25 Erika AKUTSU 1
#26 Eriko Uehara 1
#27 Hideaki Honma 1
#28 Hiroaki Kawada 1
#29 Hiroyuki Michi 1
#30 Hiroshi Okazawa 1
#31 Hidetoshi Tanaka 1
#32 Hironori Uemura 1
#33 Ikuro Kiyoto 1
#34 Junpei Hayashi 1
#35 Jun Kaneno 1
#36 Jun Onohara 1
#37 Kaori MORINAGA 1
#38 Kaho Sakamoto 1
#39 Kazuyuki Yamashita 1
#40 Kenzo Fukuyoshi 1
#41 Kenji OGAWARA 1
#42 Kenta OSAWA 1
#43 Koji Sakairi 1
#44 Masashi Hattori 1
#45 Masahiro Kobayashi 1
#46 Masamitsu Nagahama 1
#47 Mami NAGASHIMA 1
#48 Masanori Sakamoto 1
#49 Masaki Sato 1
#50 Masatoshi Takahashi 1
#51 Masanori Tanaka 1
#52 Mariko Toshimitsu 1
#53 Megumi Ishii 1
#54 Minoru Kawasaki 1
#55 Mika Niwaki 1
#56 Minoru Tabuchi 1
#57 Mikinori YAMADA 1
#58 Naoki Hamada 1
#59 Nao Nishijima 1
#60 Naoya Urakawa 1
#61 Norihiko Kaneko 1
#62 Reiko IWATA 1
#63 Ryuji SHIRAISHI 1
#64 Saho Morita 1
#65 Seiki Miyoshi 1
#66 Shuji Fujisawa 1
#67 Shigeki MINEMURA 1
#68 Shunsuke Yajima 1
#69 Soko KODA 1
#70 Susumu Maniwa 1
#71 Susumu Takahashi 1
#72 Taisuke ENYA 1
#73 Takahiro ISEYA 1
#74 Takayuki Miki 1
#75 Takayuki Morita 1
#76 Takeshi Nishikawa 1
#77 Takahi Orihara 1
#78 Takeshi Saito 1
#79 Takahiro SHIMONO 1
#80 Takeshi Tamura 1
#81 Takayuki Tani 1
#82 Takashi Tominaga 1
#83 Tetsuji ITO 1
#84 Tetsuyuki TSUCHIDA 1
#85 Tetsuya Tsukada 1
#86 Tomohiro NAKAGOME 1
#87 Toshiaki SHIMASAKI 1
#88 Tsubasa SUZUKI 1
#89 Wataru Ookubo 1
#90 Yasutake Akeno 1
#91 Yosuke HORIUCHI 1
#92 Yoshiko Ishimaru 1
#93 Yoichi Makino 1
#94 Yoshitaka Matsubara 1
#95 Yuka Fukuda 1
#96 Yuki Hayashi 1
#97 Yusuke IIJIMA 1
#98 Yuri Nagai 1
#99 Yusuke Nakano 1
#100 Yuko OGURA 1