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USPTO Patent Rankings Data through Dec 31, 2025
SP

Sii Printek — 172 Patents

Rank (All Time): #4,363 of 106,120Top 5%
73 inventors
172 Patents All Time

Top Inventors at Sii Printek All Time

Showing 1–50 of 73 inventors

RankNamePatents
1 Osamu Koseki 31
2 Yuzuru Kubota 21
3 Yoshinori Domae 19
3 Yuki Yamamura 19
#5 Satoshi Horiguchi 17
#5 Toshiaki Watanabe 17
#7 Hitoshi Nakayama 14
#8 Daichi Nishikawa 13
#9 Kazuyoshi Tominaga 10
#10 Daiki Irokawa 8
#11 Kensuke Yoshida 7
#11 Masakazu Hirata 7
#13 Masaru Midorikawa 6
#13 Shunsuke Yamazaki 6
#13 Yuichiro Hamano 6
#16 Masatoshi Toda 5
#16 Naohiro Tomita 5
#16 Takanori KOYANO 5
#16 Takayuki Shimizu 5
#16 Yasuhito Sekiya 5
#16 Yukihiro Saga 5
#22 Eriko Maeda 4
#22 Kenji Suzuki 4
#22 Misaki Kobayashi 4
#22 Shuji Sato 4
#22 Tetsuya Murase 4
#22 Toshihiko Harajiri 4
#22 Tomoki Kameyama 4
#22 Yuji Nakamura 4
#30 Akifumi Sakata 3
#30 Fumiyoshi Iwase 3
#30 Katsuhisa Sakuma 3
#30 Suguru Munakata 3
#30 Takeshi Sugiyama 3
#30 Tomoki Ai 3
#30 Tomiharu Makishima 3
#30 Tooru MINE 3
#30 Tokio Tatsumi 3
#30 Yutaka Hongo 3
#40 Akihiro Itagi 2
#40 Atsushi Kozuki 2
#40 Jun Tsuneyoshi 2
#40 Kenji Takano 2
#40 Masaki Denda 2
#40 Masatoshi Seki 2
#40 Makoto Suzuki 2
#40 Ryoichiro Yamashita 2
#40 Shunji KAWAMOTO 2
#40 Shinji Saeki 2
#40 Tomoaki Hoshi 2