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
KS
Kobe Steel
Rank (1997):
#297
of 13,859
Top 3%
143 inventors
43
Patents 1997
Top Inventors at Kobe Steel
1997
Showing 1–50 of 143 inventors
Rank
Name
Patents
1
Hiroshi Okada
5
2
Takao Fujikawa
4
3
Katsuhiro Uehara
3
3
Kashiro Ureshino
3
3
Takao Kawanaka
3
3
Yoshihiko Sakashita
3
#7
Hiroshi Ueda
2
#7
Katuhiko Honma
2
#7
Kazuo Kubo
2
#7
Kenichiro Mitsuhashi
2
#7
Kimio Inoue
2
#7
Koji Akashi
2
#7
Koichi Ueno
2
#7
Masato Moritoki
2
#7
Seiichiro Ohmoto
2
#7
Shoji Inomata
2
#7
Takeshi Tanaka
2
#7
Tsugushi Fukui
2
#7
Tsuneo Tatsuno
2
#20
Hiroshi Chosokabe
1
#20
Akinobu Gotoh
1
#20
Akira Matsuguchi
1
#20
Akito Shiina
1
#20
Akio Sugimoto
1
#20
Alan Fernyhough
1
#20
Arata Iwasaki
1
#20
Atsushi Furuya
1
#20
Barry Woodfine
1
#20
Fumito Yoshino
1
#20
Hiroshi Kawashima
1
#20
Hirofumi Kimura
1
#20
Hisashi Koyama
1
#20
Hisao Maeda
1
#20
Hisashi Mitamura
1
#20
Hideo Mori
1
#20
Hiromi Nakano
1
#20
Hiroyuki Shimizu
1
#20
Hirokazu Shiota
1
#20
Hiroyuki Takamatsu
1
#20
Hiroyuki Takebayashi
1
#20
Hiroaki Taniuchi
1
#20
Hideki Yamamuro
1
#20
Ichiro Yamagiwa
1
#20
Isamu Ueki
1
#20
John N. Hay
1
#20
Kazuhiko Asada
1
#20
Kazuhisa Fujisawa
1
#20
Katsunobu Hagiwara
1
#20
Katsumi Ichikawa
1
#20
Kazuyoshi Imuta
1
1
2
3
Next »