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

Kayaba Industry Co. — 304 Patents

Rank (All Time): #2,621 of 106,120Top 3%
326 inventors
304 Patents All Time

Top Inventors at Kayaba Industry Co. All Time

Showing 1–50 of 326 inventors

RankNamePatents
1 Haruhiko Kawasaki 20
1 Masahiro Egawa 20
3 Takuhiro Kondo 19
#4 Tomoyuki Fujita 11
#5 Masashi Takai 10
#6 Yoshinori Kogiso 9
#7 Hirofumi Inoue 8
#7 Hideo Maehara 8
#7 Katsuhiro Suzuki 8
#7 Keisuke Mishima 8
#7 Naoto Shima 8
#7 Noboru Shimizu 8
#13 Daisuke Tanaka 7
#13 Koichiro Akatsuka 7
#13 Shinichi Hagidaira 7
#13 Tsunefumi Arita 7
#17 Hideshi Koiwai 6
#17 Hideki Tsuchiya 6
#17 Nobumichi Hanawa 6
#17 Takahiko Hara 6
#21 Hideyasu Ihira 5
#21 Hideki Yamagata 5
#21 Masamichi Sugihara 5
#21 Norimasa Amano 5
#21 Nobuyuki Kobayashi 5
#21 Takahisa Mochizuki 5
#21 Takayuki Ogawa 5
#21 Tetsuji Hayashi 5
#21 Yoshiharu Miya 5
#21 Yoshitake Yonekubo 5
#31 Hiroshi Shiozaki 4
#31 Katsukuni Kabuto 4
#31 Ken Furuya 4
#31 Koji Mihashi 4
#31 Masaru Fukushima 4
#31 Masahiro Miwa 4
#31 Osamu Miyatani 4
#31 Osamu Sato 4
#31 Sadayuki Kamikura 4
#31 Shinichi Sekine 4
#31 Susumu Narita 4
#31 Tatsuya Masamura 4
#31 Takeo Shimizu 4
#31 Takayuki Tachi 4
#31 Tomoharu Murakami 4
#31 Yasuyuki Nagai 4
#31 Yasuhito Takai 4
#48 Chikatoshi Abe 3
#48 Fumihide Kozuma 3
#48 Fumikazu Sugimoto 3