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
TK
Tsudakoma Kogyo
Rank (All Time):
#3945
of 106,127
Top 4%
130 inventors
193
Patents All Time
Top Inventors at Tsudakoma Kogyo
All Time
Showing 1–50 of 130 inventors
Rank
Name
Patents
1
Keiichi Myogi
16
2
Yoshinori Tatsuda
15
3
Isao Nishimura
13
3
Koichi Tamura
13
#5
Daigo Yamagishi
12
#5
Kazuya Yama
12
#5
Tsutomu Sainen
12
#8
Zenji Tamura
11
#9
Yujiro Takegawa
10
#9
Akihiko Nakada
10
#11
Shigeharu Sawada
9
#12
Katsuhiko Sugita
6
#12
Kanji Tsuji
6
#14
Kiyoaki Mori
5
#15
Hideki Banba
4
#15
Hisao Kuse
4
#15
Junichiro ISHIZAKI
4
#15
Mitsunobu Futakuchi
4
#15
Mitsuru Suwa
4
#15
Shigeo Yamada
4
#15
Tetsuya Nitta
4
#15
Akihiko Yamamoto
4
#23
Eishin Satake
3
#23
Hidetomo Yoneda
3
#23
Koyu Maenaka
3
#23
Masato Matsumoto
3
#23
Mitsuru Omori
3
#23
Ryoji Yamashita
3
#29
Fumio Matsuda
2
#29
Haruo Osaki
2
#29
Hiroyuki Kawara
2
#29
Hideyuki Kontani
2
#29
Kenshi Murata
2
#29
Kensuke Wakamatsu
2
#29
Kiyoshi Arie
2
#29
Kiyoshi Nakade
2
#29
Mituru Suwa
2
#29
Mutsuo Fujitani
2
#29
Nobuhisa Shu
2
#29
Osamu Miyamoto
2
#29
Satoshi Azuma
2
#29
Saichiro Moriguchi
2
#29
Shota Tonoki
2
#29
Takeshi ATAKA
2
#29
Tokujiro Shin
2
#29
Yasuyuki Tamatani
2
#29
Yoshio Ida
2
#29
Yohei Ikeda
2
#49
Atsuo Tsuboi
1
#49
Daisuke Hirabayashi
1
1
2
3
Next »