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 (1997):
#368
of 13,859
Top 3%
74 inventors
35
Patents 1997
Top Inventors at Komatsu
1997
Showing 1–50 of 74 inventors
Rank
Name
Patents
1
Shigeru Yamamoto
4
2
Hiroshi Nakagami
3
2
Shigenori Matsushita
3
#4
Akira Mori
2
#4
Atsushi Miyakoshi
2
#4
Bunji Hayakashi
2
#4
Genichiro Watanabe
2
#4
Hisaakira Imaizumi
2
#4
Hideaki Kawakami
4
#4
Kanichi Kadotani
2
#4
Koji Yoshida
2
#4
Nobuhisa Honda
2
#4
Nobumi Yoshida
2
#4
Tadao Karakama
2
#4
Takashi Nire
2
#4
Taku Yamazaki
2
#4
Tetsuo Shakushi
2
#4
Toshihide Imamura
2
#4
Toshihiko Matsumoto
2
#4
Toshiya Shintani
2
#4
Yukinori Matsumura
2
#22
Akira Ishihara
1
#22
Godo Ozawa
1
#22
Hakaru Mizoguchi
1
#22
Hiroyuki Ito
1
#22
Hiroshi Itogawa
1
#22
Hidekazu Nagase
1
#22
Hitoshi Sato
1
#22
Hirokazu Tanaka
1
#22
Hideki Tsuji
1
#22
Junichi Fujimoto
1
#22
Kazuya Imamura
1
#22
Kazuhisa Suzuki
1
#22
Kenji Nishida
1
#22
Kenji Nishikawa
1
#22
Kikuo Ejima
1
#22
Kizashi Maruyama
1
#22
Masahiko Hasegawa
1
#22
Masami Kitsunai
1
#22
Masaharu Kon
1
#22
Masamichi Miyazaki
1
#22
Makoto Takebe
1
#22
Makoto Watanabe
1
#22
Mitsumasa Akashi
1
#22
Michio Ota
1
#22
Naoyuki Kanayama
1
#22
Naomi Kobayashi
1
#22
Nobuki Hasegawa
1
#22
Nobuyuki Kaji
1
#22
Nobuhisa Kamikawa
1
1
2
Next »