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
TK
Toyo Boseki Kabushiki Kaisha
Rank (2003):
#559
of 18,594
Top 4%
98 inventors
35
Patents 2003
Top Inventors at Toyo Boseki Kabushiki Kaisha
2003
Showing 1–50 of 98 inventors
Rank
Name
Patents
1
Hiroshi Nagano
4
1
Norimi Tabota
4
3
Hideki Ito
3
3
Hisato Kobayashi
3
3
Katsuya Ito
3
3
Keiji Mori
3
3
Naonobu Oda
3
3
Randy Dale Allen
3
3
Seiichiro Yokoyama
3
3
Tadashi Okudaira
3
3
Tetsuo Shimomura
3
3
Yoshihisa Kasukabe
3
3
Yoshihiko Maekawa
3
#14
Izumi Ihara
2
#14
Kiyoshi Hotta
2
#14
Shinya Onomichi
2
#14
Takeshi Yatsuka
2
#14
Toru Kotani
2
#14
Tsutomu Oko
2
#14
Yoshihisa Kawamura
2
#14
Yozo Yamada
2
#22
Akira Ito
1
#22
Chikao Morishige
1
#22
Chikara Sugitawa
1
#22
Fuyuhiko Kubota
1
#22
Fumio Ohkoshi
1
#22
Godo Sakamoto
1
#22
Haruo Okudaira
1
#22
Hideki Eguchi
1
#22
Hideki Igushi
1
#22
Hiroaki Kamo
1
#22
Hirotoshi Kizumoto
1
#22
Hiroyuki Nagahama
1
#22
Hisao Odashima
1
#22
Hiroshi Satomi
1
#22
Hiroshi Shibano
1
#22
Ikuo Tsuboi
1
#22
Junichi Nakahashi
1
#22
Katsuya DAIMON
1
#22
Katsunori Ikeda
1
#22
Katsufumi Kumano
1
#22
Kazuhiro Matsui
1
#22
Katsuhiko Nose
1
#22
Kazuyuki Yabuki
1
#22
Keizo Kawahara
1
#22
Kenichi Mori
1
#22
Koichi Fujisawa
1
#22
Koji Nakanishi
1
#22
Kuniyuki Doi
1
#22
Kuniharu Mori
1
1
2
Next »