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
SC
Senju Metal Industry Co.
Rank (2020):
#1809
of 32,488
Top 6%
52 inventors
22
Patents 2020
Top Inventors at Senju Metal Industry Co.
2020
Showing 1–50 of 52 inventors
Rank
Name
Patents
1
Hiroyoshi Kawasaki
11
2
Daisuke Soma
5
2
Isamu Sato
5
2
Takahiro Roppongi
5
#5
Kaichi Tsuruta
4
#6
Takashi Hagiwara
3
#6
Takahiro Hattori
3
#6
Takahiro Nishizaki
3
#6
Yuji Kawamata
3
#10
Atsumi Takahashi
2
#10
Daisuke Maruko
2
#10
Hideki Nakamura
2
#10
Hiroki Oshima
2
#10
Hiroki Sudo
2
#10
Masato Shiratori
2
#10
Tomohisa Kawanago
2
#10
Yoko Kurasawa
2
#10
Yoshinori Takagi
2
#19
Atsushi Ikeda
1
#19
Daisuke SAKUMA
1
#19
Hiroshi Okada
1
#19
Hiroyuki Yamasaki
1
#19
Kazuaki Haga
1
#19
Kazuya Higashi
1
#19
Kazuya Kitazawa
1
#19
Ken Tachibana
1
#19
Mamoru Kakuishi
1
#19
Manabu Muraoka
1
#19
Masato Tsuchiya
1
#19
Minoru Ueshima
1
#19
Motohiro Onitsuka
1
#19
Naoyuki Motozawa
1
#19
Osamu Munekata
1
#19
Ryuji Ukai
1
#19
Shigeki Kondo
1
#19
Shigeki Kondoh
1
#19
Shunsaku Yoshikawa
1
#19
Takashi Akagawa
1
#19
Takashi Nauchi
1
#19
Takeo Saito
1
#19
Takashi Saito
1
#19
Takeo Saitoh
1
#19
Takafumi Sano
1
#19
Takaaki Takahashi
1
#19
Takashi Yashima
1
#19
Tomofumi Kaneko
1
#19
Toshihisa Kugi
1
#19
Toshio Mizowaki
1
#19
Toshihiko Mutsuji
1
#19
Tsutomu Hiyama
1
1
2
Next »