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
TK
Trio Kabushiki Kaisha
Rank (All Time):
#9001
of 106,127
Top 9%
70 inventors
77
Patents All Time
Top Inventors at Trio Kabushiki Kaisha
All Time
Rank
Name
Patents
1
Yukihiko Miyamoto
20
2
Tsuneo Yamada
10
3
Michinori Naito
8
#4
Takeshi Wada
5
#5
Atsushi Ogawa
4
#6
Hirotaka Kurata
4
#7
Kazumasa Sakai
4
#8
Masanori Ienaka
4
#9
Eijiro Tamura
3
#10
Hirokazu Kobayashi
3
#11
Hiroshi Miyazawa
3
#12
Masaoki Takai
3
#13
Mitsuyoshi Morinaga
3
#14
Syuichi Fujisawa
3
#15
Takashi Iimura
3
#16
Yasuo Kominami
3
#17
Kaku Sakaida
2
#18
Kaoru Yamazaki
2
#19
Masaki Yanagihara
2
#20
Morio Kumagai
2
#21
Tatsuhiko Okuma
2
#22
Glenn L. Cavanaugh
1
#23
Harumitsu Kato
1
#24
Hajime Yashita
1
#25
Hiroyuki Hashimoto
1
#26
Hideto Sakamoto
1
#27
Hiroaki Toshima
1
#28
Hiroshi Watanuki
1
#29
Hironori Yamada
1
#30
Isumi Shibata
1
#31
Kazunori Kudo
1
#32
Kazumasa Otao
1
#33
Katsuro Shimomae
1
#34
Kouji Yokota
1
#35
Masashi Maruyama
1
#36
Masaru Onishi
1
#37
Masakatsu Sakamoto
1
#38
Mitsuo Matsuzawa
1
#39
Nobuo Iizuka
1
#40
Nobuo Takahashi
1
#41
Ryoichi Kaneda
1
#42
Satoshi Hiranuma
1
#43
Satoshi Yasumura
1
#44
Shiro Iwakura
1
#45
Shigeru Miyamoto
1
#46
Shiro Mizutani
1
#47
Shuhei Ohta
1
#48
Shigeru Sakai
1
#49
Shiro Yoshida
1
#50
Susumu KAWASHIMA
1
#51
Takeshi Matsuzuka
1
#52
Takashi Ogasawara
1
#53
Tadao Sekiguchi
1
#54
Tatsumi Sumi
1
#55
Tamio Takeda
1
#56
Tsugio Sato
1
#57
Yasuo Kishida
1
#58
Yasuhiko Muto
1
#59
Yoshimasa Hayashi
1
#60
Yoshihiro Kobayashi
1
#61
Yoichiro Tsuchiya
1
#62
Yoichi Yaguchi
1
#63
Yuji Yamada
1
#64
Kazuo Shiojima
1
#65
Funada Saburo
1
#66
Nobuyuki Sanpei
1
#67
William C. Raffield
1
#68
Kazuhiro Kyoya
1
#69
Kazuo Shozima
1
#70
Akira Suzuki
1