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
TC
Toyo Ink Sc Holdings Co.
Rank (All Time):
#8446
of 106,127
Top 8%
144 inventors
83
Patents All Time
Top Inventors at Toyo Ink Sc Holdings Co.
All Time
Showing 1–50 of 144 inventors
Rank
Name
Patents
1
Kazuhiro Jonai
21
2
Mayuko Okamoto
13
3
Norio Suzuki
12
#4
Yuji Kameyama
11
#5
Atsushi Yoda
10
#5
Masahiro Sugihara
10
#5
Yohei Konda
10
#8
Yoshihito Suzuki
6
#9
Toru Oya
5
#9
Yukitoshi Takahashi
5
#11
Masayoshi Utsugi
4
#11
Tsutomu Hayasaka
4
#11
Yoshitaka Tone
4
#14
Daisuke Kishi
3
#14
Gosuke Kikutsuji
3
#14
Harunori Narihiro
3
#14
Hidenobu Kobayashi
3
#14
Hiroshi Yamaguchi
3
#14
Kaori Sakaguchi
3
#14
Mitsuo Umezawa
3
#14
Naohiro Tanaka
3
#14
Satoshi Maeda
3
#14
Shota Mori
3
#14
Shinsuke TSURUTANI
3
#14
Takaaki Koike
3
#14
Takahiro Matsuzawa
3
#14
Tetsuya Natsumoto
3
#14
Tomoaki MASUOKA
3
#14
Toshiichi Sawaguchi
3
#14
Yasuyuki Moroishi
3
#14
Yu MORITA
3
#14
Yuki Sato
3
#33
Atsushi Nakazato
2
#33
Daisuke Fujiwara
2
#33
Hiroyuki Hayashi
2
#33
Honami HIRABAYASHI
2
#33
Kazumasa HATTORI
2
#33
Kazunori MATSUDO
2
#33
Kenji Andou
2
#33
Masaki Yaginuma
2
#33
Makoto Yanagisawa
2
#33
Naoki Hamada
2
#33
Noriyoshi Takahata
2
#33
Sachiko Kinoshita
2
#33
Seiji Yamaguchi
2
#33
Takashi Kasuya
2
#33
Tohru Konno
2
#33
Toshihiro TETSUKA
2
#33
Yu AOTANI
2
#33
Akimitsu Mochizuki
2
1
2
3
Next »