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
BL
Bridgestone Tire Company Limited
Rank (All Time):
#2309
of 106,127
Top 3%
438 inventors
352
Patents All Time
Top Inventors at Bridgestone Tire Company Limited
All Time
Showing 1–50 of 438 inventors
Rank
Name
Patents
1
Hiroshi Kojima
36
2
Hideaki Nishio
20
2
Masaki Ogawa
20
#4
Masaru Abe
14
#5
Hiroyoshi Takigawa
13
#6
Takashi Ohashi
12
#7
Kenichi Motomura
11
#7
Seisuke Tomita
11
#9
Hiroshi Ogawa
10
#9
Yasuo Suzuki
10
#11
Tatsuo Fujimaki
9
#11
Yasushi Hirata
9
#11
Yukio Fukuura
9
#11
Akira Matsuda
9
#15
Itsuo Tanuma
8
#15
Motoaki Iwasaki
8
#15
Shinichiro Ohkuni
8
#15
Shigeo Yasuda
8
#15
Toshio Yukuta
8
#15
Tsuneaki Narumiya
8
#21
Misao Kawabata
7
#21
Norio Goshima
7
#21
Toru Okuyama
7
#24
Hiroshi Nishino
6
#24
Hikaru Tansei
6
#24
Katsuhiko Arai
6
#24
Mitsuhiko Sakakibara
6
#24
Mitsuhisa Yahagi
6
#24
Shigeo Makino
6
#24
Tamio Araki
6
#24
Takeshi Sato
6
#24
Toshio Hayakawa
6
#24
Yoichi Kitazawa
6
#34
Hikaru Ishikawa
5
#34
Hideki Yokoyama
5
#34
Isamu Imai
5
#34
Isamu Shimizu
5
#34
Kenji Matsumoto
5
#34
Masao Nakamura
5
#34
Mikihiko Ikegami
5
#34
Nobumasa Ikeda
5
#34
Nobuhiro Miyamura
5
#34
Noboru Oshima
5
#34
Tasuku Saito
5
#34
Takashi Takusagawa
5
#34
Toshiro Tezuka
5
#34
Tsutomu Matsunaga
5
#34
Akira Suzuki
5
#49
Chiaki Tanaka
4
#49
Hiroshi Kaneda
4
1
2
3
Next »