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
Tdk
Rank (2002):
#72
of 18,242
Top 1%
371 inventors
262
Patents 2002
Top Inventors at Tdk
2002
Showing 1–50 of 371 inventors
Rank
Name
Patents
1
Yoshitaka Sasaki
27
2
Koji Shimazawa
13
3
Michio Arai
12
#4
Satoru Araki
11
#5
Akifumi Kamijima
9
#5
Masatoshi Okamura
9
#7
Koichi Terunuma
8
#8
Haruyuki Morita
7
#8
Hajime Utsunomiya
7
#8
Hiroshi Kaneda
7
#11
Kenji Hashizume
6
#11
Tadayoshi Iijima
6
#11
Takashi Kikukawa
6
#14
Fumio Uchikoba
5
#14
Masao Yamaguchi
5
#14
Motohiko Shima
5
#14
Noboru Yamanaka
5
#14
Shigeo Kurose
5
#14
Shinichi Sato
5
#14
Taisuke Ahiko
5
#14
Tetsuro Sasaki
5
#22
Atsushi Iijima
4
#22
Hiroshi Harada
4
#22
Isamu Kobori
4
#22
Isamu Kuribayashi
4
#22
Jitsuo Kanazawa
4
#22
Kazuyuki Itoh
4
#22
Katsumi Kawasaki
4
#22
Katsuo Sato
4
#22
Katsuaki Tanaka
4
#22
Masashi Gotoh
4
#22
Takeshi Nomura
4
#22
Yasutoshi Fujita
4
#22
Yoshihisa Okita
4
#22
Yuichi Kubota
4
#36
Akira Sasaki
3
#36
Etsuo Mitsuhashi
3
#36
Hiroshi Kurihara
3
#36
Hiroki Morikoshi
3
#36
Hiroshi Shingai
3
#36
Isao Saito
3
#36
Junji Aotani
3
#36
Junichi Hokushin
3
#36
Junichi Sato
3
#36
Katsuto Nagano
3
#36
Kazuya Orii
3
#36
Kenji Endou
3
#36
Kenji Inoue
3
#36
Masakazu Hirose
3
#36
Masaru Ikebe
3
1
2
3
Next »