Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 2025
Search
Companies
Inventors
Cities
States
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Home
›
Companies
›
Kayaba Kogyo
KK
Kayaba Kogyo
— 85 Patents
Rank
(All Time):
#8,235
of
106,120
Top 8%
155
inventors
85
Patents All Time
Top Inventors at Kayaba Kogyo
All Time
Showing
1–50
of
155
inventors
Rank
Name
Patents
1
Mitsuhiro Kashima
6
1
Nobumichi Hanawa
6
3
Haruhiko Kawasaki
4
3
Hideo Teruyama
4
3
Masakazu Nakazato
4
3
Tetsuji Hayashi
4
#7
Kenichi Kuga
3
#7
Susumu Niwa
3
#7
Tatsuya Masamura
3
#7
Yoichi Shimoura
3
#11
Akihisa Ohta
2
#11
Fumihiko Tsuji
2
#11
Hideshi Koiwai
2
#11
Hiroshi Yamanaka
2
#11
Kazuhisa Ikenoya
2
#11
Katsuhito Miyoshi
2
#11
Katsuhiro Suzuki
2
#11
Kenji Kitamura
2
#11
Ken Mizumukai
2
#11
Kiyoshi Inoue
2
#11
Kiyoshi Nakahara
2
#11
Koji Ishii
2
#11
Masamichi Sugihara
2
#11
Motoichi Takahashi
2
#11
Naoki Niwa
2
#11
Norihiro Mochizuki
2
#11
Ryosuke Fujiya
2
#11
Shizuo Matsumura
2
#11
Takuji Kobori
2
#11
Tatuya Masamura
2
#11
Takeharu Shizume
2
#11
Takashi Teraoka
2
#11
Tomoharu Murakami
2
#11
Yasuhiko Hara
2
#11
Youichi Shimoura
2
#11
Yoshitsugu Tsuchiya
2
#11
Yukio Hayakawa
2
#38
Fumiaki Katagawa
1
#38
Koji Mitushima
1
#38
Fusayoshi Kugimiya
1
#38
Sumio Hiroi
1
#38
Kazuhide Maehata
1
#38
Akira Endo
1
#38
Akira Sakamoto
1
#38
Eizou Urata
1
#38
Fumihide Kozuma
1
#38
Hagidaira Shinichi
1
#38
Hiroyuki Hashizume
1
#38
Hisao Inoue
1
#38
Hisami Kato
1
1
2
3
Next »
Related Companies
Neomax Co.
85
Altana Pharma Ag
85
Ceramaspeed
85
British Biotech Pharmaceuticals
85
Verbatim
85
Victaulic Company Of America
85
E-Tek Dynamics
85
Stanford Telecommunications
85
Bertin & Cie
85