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
OC
Osaka Gas Co.
Rank (All Time):
#2294
of 106,127
Top 3%
689 inventors
356
Patents All Time
Top Inventors at Osaka Gas Co.
All Time
Showing 251–300 of 689 inventors
Rank
Name
Patents
#129
Akihiro Mabuchi
2
#252
Atsumi Matsumoto
1
#252
Atsushi Nitanda
1
#252
Atsushi Niwa
1
#252
Atsuo Suehiro
1
#252
Atsunori Sugihara
1
#252
Chikara Kobayashi
1
#252
Atsushi Kimura
1
#252
Chikako Noda
1
#252
Chiharu Yamaguchi
1
#252
David J. Rowcliffe
1
#252
Daizo Takada
1
#252
Daniel Tuse
1
#252
Eiji Murai
1
#252
Eiji Tominaga
1
#252
Fumikazu Machino
1
#252
Gamin Wang
1
#252
Gopala N. Krishnan
1
#252
Harumichi Kurumatani
1
#252
Hajime Nakano
1
#252
Harushi Okabe
1
#252
Harunobu Sakabe
1
#252
Haruo Tomita
1
#252
Harukazu Yamaguchi
1
#252
Hirokazu Asada
1
#252
Hideki Azuma
1
#252
Hidesi Fujino
1
#252
Hideki Hayakawa
1
#252
Hiroyuki Hirata
1
#252
Hideyuki Horiuchi
1
#252
Hiroshi Iwahashi
1
#252
Hiroo Kashimoto
1
#252
Hiroshi Kawaguchi
1
#252
Hideaki Kawahara
1
#252
Hironobu Kawamura
1
#252
Hirohisa Kitagawa
1
#252
Hiroki Kitahata
1
#252
Hidekazu Kurimoto
1
#252
Hiroyuki Maeba
1
#252
Hisazi Matsui
1
#252
Hiroyuki Matsuoka
1
#252
Hiroyuki Matuura
1
#252
Hiroyuki Mitsudomi
1
#252
Hirofumi Miyamoto
1
#252
Hiromasa Morimoto
1
#252
Hitoshi Nakamura
1
#252
Hisashi Onishi
1
#252
Hitoshi Sakai
1
#252
Hiroshi Sano
1
#252
Hiroyoshi Seto
1
« Prev
4
5
6
7
8
Next »