Patent Leaderboard
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
Search
Companies
Inventors
Cities
States
KO
Komatsu
Rank (2025):
#430
of 24,532
Top 2%
159 inventors
76
Patents 2025
Top Inventors at Komatsu
2025
Showing 1–50 of 159 inventors
Rank
Name
Patents
1
Eiji Doba
1
1
Taketoshi Fukumura
1
1
Takeshi Kamimae
4
1
Kouji Funabashi
1
1
Yusuke Masato
1
2
Hiroaki Takeshima
3
2
Kazuyoshi OKABE
3
2
Kenta Osagawa
3
2
Ryuta OKUWAKI
3
2
Taro Eguchi
3
2
Takuya SONODA
3
2
Takeshi Yoshikawa
3
2
Yuuichi KADONO
3
#10
Akira Takeno
2
#10
Eiji Ishibashi
2
#10
Eiichi Morioka
2
#10
Hiroyuki ARATAME
2
#10
Hiroshi Asano
2
#10
Kazuhiro Hatake
2
#10
Kazumichi OKAJIMA
2
#10
Kazuhisa Takahama
2
#10
Keita Naitou
2
#10
Kenji Tokoro
2
#10
Koichi Nakazawa
2
#10
Masaki Daimon
2
#10
Masaki Shiohara
2
#10
Naoya Akiyama
2
#10
Naoki Sekiyama
2
#10
Shinichi Kitao
2
#10
Shinsuke Kiyono
2
#10
Shogo Miyazaki
2
#10
Shinichi Terada
2
#10
Taku Arakawa
2
#10
Takashi Hiranaka
2
#10
Takeshi Kurihara
2
#10
Tetsuya Yamauchi
2
#10
Yoshitoshi Nagado
2
#10
Yoshiyuki Shitaya
2
#10
Yosuke Yamagoe
2
#10
Yuji Kobashi
2
#10
Yukihisa Sakai
2
#10
Yuta Yamauchi
2
#39
Akira Ito
1
#39
Akihiro Koyama
1
#39
Ami Ishimizu
1
#39
Atsushi Sakai
1
#39
Hayato Matsumoto
1
#39
Harunobu USHIJIMA
1
#39
Hideshi Iitani
1
#39
Hiroki Kato
1
1
2
3
Next »