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

Kdd

Rank (All Time): #12,293 of 106,127Top 15%
96 inventors
54 Patents All Time

Top Inventors at Kdd All Time

Showing 1–50 of 96 inventors

RankNamePatents
1 Shu Yamamoto 12
2 Noboru Edagawa 10
3 Masatoshi Suzuki 9
#4 Hiromasa Yanagihara 5
#4 Masaru Sugano 5
#4 Shigeyuki Akiba 5
#4 Yasuyuki Nakajima 5
#4 Yukio Horiuchi 5
#4 Akio Yoneyama 5
#10 Hidenori Taga 4
#10 Keiji Tanaka 4
#10 Shuichi Matsumoto 4
#10 Aritomo Uemura 4
#14 Hiroshi Ichibangase 3
#14 Kazuo Hashimoto 3
#14 Kiwami Matsushita 3
#14 Ryoichi Kawada 3
#14 Tetsuya Miyazaki 3
#14 Toshinori Suzuki 3
#14 Yoshio Takeuchi 3
#14 Yuichi Matsushima 3
#22 Fumio Watanabe 2
#22 Hideaki Yamada 2
#22 Kazunori Matsumoto 2
#22 Koji Goto 2
#22 Masahiro Wada 2
#22 Naoki Kobayashi 2
#22 Shigeyuki Sakazawa 2
#22 Takahiro Hamada 2
#22 Takatomi Kabashima 2
#22 Tadayoshi Kitayama 2
#22 Takashi Mizuochi 2
#22 Takehiro Tsuritani 2
#22 Teruyuki Hasegawa 2
#22 Tetsuya Nakai 2
#22 Toru Hasegawa 2
#22 Toshihiko Kato 2
#22 Toshio Kawazawa 2
#22 Toshikane Oda 2
#22 Toshio Tani 2
#22 Yasuhiro Takishima 2
#22 Yukio Noda 2
#22 Akira Yamaguchi 2
#44 Atsushi Ito 1
#44 Eiichi Shibano 1
#44 Haruhisa Sakata 1
#44 Hiroyuki Fukuoka 1
#44 Hiroki Horiuchi 1
#44 Hisato Iwai 1
#44 Hiroyuki Matsumoto 1