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
MA
Mani
Rank (All Time):
#8961
of 106,127
Top 9%
62 inventors
77
Patents All Time
Top Inventors at Mani
All Time
Rank
Name
Patents
1
Kanji Matsutani
33
2
Masahiko Saito
10
3
Masatoshi Fukuda
9
#4
Masaaki Matsutani
9
#5
Toshiyuki Takase
8
#6
Takashi Ina
6
#7
Etsuo Murakami
5
#8
Kazuaki Kato
5
#9
Masaki Mashiko
5
#10
Toshiharu Kamei
5
#11
Takayuki Matsumoto
4
#12
Yasushi Hashimoto
4
#13
Yoshiyuki Tazawa
4
#14
Yoshimasa Tochimura
4
#15
Hideyuki Murai
3
#16
Kazuhiko Matsutani
3
#17
Satoshi Tetsuka
3
#18
Shinichi Akutsu
3
#19
Kaoru Ogane
2
#20
Koichi Nabana
2
#21
Masanori Oshino
2
#22
Masato Suda
2
#23
Mieko Akaba
2
#24
Mutsunori Shioiri
2
#25
Norio Kaneko
2
#26
Norio Maeda
2
#27
Nozomu Satake
2
#28
Shoichi Fukuda
2
#29
Shinsaku Kuroyanagi
2
#30
Takashi Ishida
2
#31
Yoshihiko Yokoi
2
#32
Akira Saito
2
#33
Atsuhiro Yamada
1
#34
Hidetoshi Noguchi
1
#35
Hiroshi Yagisawa
1
#36
Kazuaki Katoh
1
#37
Kaoru Ohgane
1
#38
Katsutoshi Sato
1
#39
Katsuro Tomita
1
#40
Kosuke Shinohara
1
#41
Masao Akatsuka
1
#42
Masato Mizui
1
#43
Masahiko Saitoh
1
#44
Maeko Sasanuma
1
#45
Masayoshi Seki
1
#46
Masahiro Takano
1
#47
Masayuki Watanabe
1
#48
Mitsunori Nakamura
1
#49
Mitsuru Saitoh
1
#50
Motoichi Sugino
1
#51
Nobuhiro Muraoka
1
#52
Shinichi Haruna
1
#53
Shin Ishimaru
1
#54
Shigeo Kawakami
1
#55
Tadashi Otsuka
1
#56
Takatomo Saitoh
1
#57
Yoshihiko MOCHIZUKI
1
#58
Yukihisa Iwamoto
1
#59
Yuichi Matsuzawa
1
#60
Yuji Yokoyama
1
#61
Ichiroh Katsuumi
1
#62
Akio Yamaguchi
1