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
Sumitomo Osaka Cement Co.
Rank (All Time):
#1776
of 106,127
Top 2%
327 inventors
479
Patents All Time
Top Inventors at Sumitomo Osaka Cement Co.
All Time
Showing 251–300 of 327 inventors
Rank
Name
Patents
#199
Nobuyuki Nagayama
1
#199
Noriyasu Shiga
1
#199
Paul Kit Lai Yu
1
#199
Ryosuke Kaizu
1
#199
Ryo Kikuta
1
#199
Ryosuke Nakamura
1
#199
Ryohsuke Yamanaka
1
#199
Seiichi Nagaoka
1
#199
Shunichi Abe
1
#199
Shoutarou HIRATA
1
#199
Shigefumi Hisatsune
1
#199
Shingo Jami
1
#199
Shojiro Kawakami
1
#199
Shigehiro Kobayashi
1
#199
Shuuji Matsumura
1
#199
Shunji Takekawa
1
#199
Shin-ichi Tanaka
1
#199
Susumu Satoh
1
#199
Tadashi Aoto
1
#199
Takehito Arai
1
#199
Taichiro Fujimaki
1
#199
Takao Fukunaga
1
#199
Takayasu Iguchi
1
#199
Takehiko Itoh
1
#199
Tadao Iwaki
1
#199
Takeshi Kawase
1
#199
Takeyuki Kimijima
1
#199
Tadashi Koga
1
#199
Takayuki Kuroiwa
1
#199
Takuji Maie
1
#199
Tadashi Matsushita
1
#199
Tatsuya Nakabeppu
1
#199
Takashi Nakamura
1
#199
Taketoshi Okajo
1
#199
Tatsuya Okamura
1
#199
Takashi Ono
1
#199
Tatsuji Tanahashi
1
#199
Takehiro Ueda
1
#199
Taiji Yamamoto
1
#199
Takeshi Yokota
1
#199
Teruyasu Fujita
1
#199
Tetsuya Goto
1
#199
Tetsuo Kobayashi
1
#199
Teppei Yanagawa
1
#199
Tomitaro Hara
1
#199
Toru Motoki
1
#199
Toyomasa NAKANO
1
#199
Tomofumi Nishiura
1
#199
Tooru Sugamata
1
#199
Toru Takada
1
« Prev
4
5
6
7
Next »