Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YC

Yokowo Co. — 211 Patents

Rank (All Time): #3,646 of 106,120Top 4%
176 inventors
211 Patents All Time

Top Inventors at Yokowo Co. All Time

Showing 1–50 of 176 inventors

RankNamePatents
1 Takeshi Sampo 18
2 Wasuke Yanagisawa 15
3 Noritaka TERASHITA 14
3 Ryo Horie 14
#5 Hirotoshi Mizuno 13
#5 Takayuki Sone 13
#7 Sadao Ohno 12
#8 Takahiro Nagata 10
#8 Takuto Yoshida 10
#10 Hisashi Suzuki 9
#10 Motohisa ONO 9
#10 Ryoichi Hirako 9
#10 Tadashi Oshiyama 9
#10 Yusuke YOKOTA 9
#15 Shozaburo Kameda 7
#16 JunXiang Ge 6
#16 Kazuya Matsunaga 6
#16 Satoshi Iwasaki 6
#16 Takao Kawahara 6
#16 Tsugio Yamamoto 6
#21 Akihiro Yodogawa 5
#21 Atsushi Sato 5
#21 Kengo Osawa 5
#21 Kenichi Sato 5
#21 Mitsuhiro Suzuki 5
#21 Seiji Go 5
#21 Yasuhiro Minoura 5
#28 Bunpei HARA 4
#28 Hiroshi Ichikawa 4
#28 Kazuhiro KOWAITA 4
#28 Katsuo Miki 4
#28 Kenji Endo 4
#28 Kenta Sugiura 4
#28 Masashi Noda 4
#28 Takeshi Todoroki 4
#28 Tomio AMBE 4
#28 Tomohiko Yamase 4
#38 Akiyoshi Oshitani 3
#38 Eiji Ikeda 3
#38 Fusao Sekiguchi 3
#38 Hideki Kamitsuna 3
#38 Hidehito Oki 3
#38 Kazuki Katono 3
#38 Kenichi Mitsugi 3
#38 Masayuki Goto 3
#38 Masato Tanaka 3
#38 Motonao Takahashi 3
#38 Naoaki Utagawa 3
#38 Noriyoshi Nakada 3
#38 Shinichi Ishizuka 3