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 Bakelite Co.
Rank (All Time):
#1421
of 106,127
Top 2%
790 inventors
606
Patents All Time
Top Inventors at Sumitomo Bakelite Co.
All Time
Showing 151–200 of 790 inventors
Rank
Name
Patents
#131
John-Henry Lipian
3
#131
Jun Furukawa
3
#131
Jun-ichi Tabei
3
#131
Kazuhiko Fujiwara
3
#131
Kazumi Hiraga
3
#131
Kazuto Oonami
3
#131
Kazunobu Senoo
3
#131
Katsushi Terajima
3
#131
Kentaro Fujimoto
3
#131
Kei Hara
3
#131
Kenichi Kaneda
3
#131
Ken Katoh
3
#131
Kenji Kawai
3
#131
Kenzou Maejima
3
#131
Kenji Miyao
3
#131
Keita Nagahashi
3
#131
Keiji Ooi
3
#131
Ken Oota
3
#131
Keitaro Seto
3
#131
Kenya Tachibana
3
#131
Ken Ukawa
3
#131
Keisuke Yagi
3
#131
Kiyotaka Arikawa
3
#131
Kimikazu Katoh
3
#131
Kimio Moriya
3
#131
Koji Koizumi
3
#131
Kuniharu Umeno
3
#131
Masataka Arai
3
#131
Makoto Horii
3
#131
Masatoshi Iji
3
#131
Masayuki Inui
3
#131
Masahiro Mori
3
#131
Masako Suda
3
#131
Masaaki Toyoda
3
#131
Masao Uesaka
3
#131
Maroshi Yuasa
3
#131
Mitsumoto Murayama
3
#131
Minoru Shibata
3
#131
Mika Tsuda
3
#131
Motoyuki Nanjo
3
#131
Motoyoshi Tsujimoto
3
#131
Naoki Mogi
3
#131
Nobuhisa Kawaguchi
3
#131
Noriyuki Ohigashi
3
#131
Osamu Hashimoto
3
#131
Richard Anthony DiPietro
3
#131
Rie Takayama
3
#131
Ryoichi Oguro
3
#131
Satoshi Maji
3
#131
Seigo Akazawa
3
« Prev
2
3
4
5
6
Next »