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
EN
Eneos
Rank (All Time):
#5494
of 106,127
Top 6%
206 inventors
133
Patents All Time
Top Inventors at Eneos
All Time
Showing 1–50 of 206 inventors
Rank
Name
Patents
1
Hidetoshi Ogata
28
2
Yohei Shono
20
3
Fumiyuki Nara
13
#4
Tatsuki Nakajima
11
#4
Yuya MIZUTANI
11
#6
Keisuke Chino
9
#6
Takeshi Okido
9
#8
Masaki Minami
7
#8
Akihiko FUKUNAGA
7
#10
Atsushi Segawa
6
#10
Kentaro Yamaguchi
6
#10
Shogo Hashimoto
6
#10
Tatsuya Rembutsu
6
#10
Tadashi SEIKE
6
#10
Yoshinori Nishitani
6
#10
Yusuke MATSUO
6
#17
Hiroaki Suzuki
5
#17
Koji Matsuoka
5
#17
Noriko Ayame
5
#17
Satoshi Nagai
5
#17
Tatsuki SATO
5
#17
Toshio TEZUKA
5
#17
Yasuyuki Iwasa
5
#17
Yohei Susukida
5
#17
Akira Tada
5
#26
Atsushi Kameyama
4
#26
Daisaku TATEISHI
4
#26
Go Tatsumi
4
#26
Nobuhiro Kimura
4
#26
Ryuichi Ueno
4
#26
Shohei TAKATA
4
#26
Yasuhiro Araki
4
#26
Yusuke Ayame
4
#26
Yuji Shitara
4
#35
Fuyuki Aida
3
#35
Gosuke WASHINO
3
#35
Hiromitsu Matsuda
3
#35
Hiroshi Matsuura
3
#35
Hisashi Sone
3
#35
Hideo TSUNEOKA
3
#35
Kazuya Mayumi
3
#35
Kazuo Tagawa
3
#35
Kiyomi Sakamoto
3
#35
Koji Hoshino
3
#35
Koki SAKAMOTO
3
#35
Masahiro Wakayama
3
#35
Shinichi Komatsu
3
#35
Takashi Seki
3
#35
Tomomi NAGATSUKA
3
#35
Yasushi Onumata
3
1
2
3
Next »