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 (2005):
#228
of 17,328
Top 2%
132 inventors
70
Patents 2005
Top Inventors at Komatsu
2005
Showing 1–50 of 132 inventors
Rank
Name
Patents
1
Teiji Yamamoto
6
1
Yoshihiro Yamaguchi
4
2
Masatake Tamaru
4
2
Tetsuya Kabata
3
2
Takahiro Iriyama
3
3
Akira Hashimoto
3
3
Koichiro Itow
3
3
Takemori Takayama
3
3
Tetsuo Ohnishi
3
3
Toshihiko Nishiyama
3
#5
Kazuhiro Kuraoka
1
#8
Eiichi Muramoto
2
#8
Hikosaburo Hiraki
2
#8
Hiroyuki Nakaishi
2
#8
Kazuya Kuriyama
2
#8
Kazuhiro Maruta
2
#8
Keisaku Iwakata
2
#8
Kentaro Watanabe
2
#8
Masanobu Seki
2
#8
Naoki Ishizaki
2
#8
Osamu Wakabayashi
2
#8
Shigeru Yamamoto
2
#8
Tomohiro Nakagawa
2
#8
Toyohiko Youan
2
#8
Yasuhiro Yoshida
2
#8
Kenichi Teraoka
4
#23
Chikara Nakao
1
#23
Chikashi Shike
1
#23
Eiji Ishibashi
1
#23
Hakaru Mizoguchi
1
#23
Hironori Akiba
1
#23
Hikosaburou Hiraki
1
#23
Hiroyuki Inoue
1
#23
Hiroaki Inoue
1
#23
Hiroaki Inoueo
1
#23
Hideki Kado
1
#23
Hiroshi Kaneko
1
#23
Hitoshi Koyama
1
#23
Hideaki Saito
1
#23
Hiroshi Sugito
1
#23
Hitoshi Takahashi
1
#23
Junji Mimuro
1
#23
Jun Morinaga
1
#23
Jun Sasaki
1
#23
Kaoru Hasegawa
1
#23
Kazutoshi Hori
1
#23
Katsuji Ishikawa
1
#23
Kanji Namimatsu
1
#23
Kazuhito Nishimaki
1
#23
Kazuhide Okawa
1
1
2
3
Next »