Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 2025
Search
Companies
Inventors
Cities
States
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
Home
›
Companies
›
Sintokogio
SI
Sintokogio
— 525 Patents
Rank
(All Time):
#1,644
of
106,120
Top 2%
455
inventors
525
Patents All Time
Top Inventors at Sintokogio
All Time
Showing
1–50
of
455
inventors
Rank
Name
Patents
1
Minoru Hirata
37
2
Tadashi Nishida
29
3
Hisashi Harada
24
#4
Hiroaki Suzuki
23
#5
Hiroyasu Makino
20
#6
Yutaka Hadano
19
#7
Katsuhito Sato
18
#7
Kimikazu Kaneto
18
#7
Masahiko Nagasaka
18
#7
Takayuki Komiyama
18
#7
Yuji Kobayashi
18
#12
Koichi Sakaguchi
17
#12
Yoshiyasu Makino
17
#12
Yusuke Kato
17
#15
Kazuhiro Ota
16
#15
Nagato Uzaki
16
#17
Masato Umeoka
14
#18
Kazuyuki Nishikawa
13
#18
Kazuo Sugimoto
13
#18
Takehiro Sugino
13
#18
Toshihiko Zenpo
13
#18
Yoshikane TANAAMI
13
#23
Makio Suzuki
12
#23
Miyuki HAYASHI
12
#23
Takuya Koyama
12
#26
Hideaki Kaga
11
#26
Kazuhiko Terashima
11
#26
Ryoji Kanayama
11
#26
Tokiya Terabe
11
#30
Kyoichi Iwata
10
#30
Norihiro Asano
10
#30
Shuji Takasu
10
#30
Toshiyuki Hyodo
10
#30
Yoshiyuki Noda
10
#35
Akinori Matsui
9
#35
Katsuaki Odagi
9
#35
Masatoshi Yamamoto
9
#35
Tomohiro Aoki
9
#35
Tsuyoshi Sakai
9
#35
Yukiyoshi Funakoshi
9
#41
Hirotsune Watanabe
8
#41
Keishiro Kaneda
8
#41
Masanori Hoshino
8
#41
Norihito Shibuya
8
#41
Takeshi Sonohara
8
#41
Yukinori Aoki
8
#47
Hideto Terada
7
#47
Kazuyoshi Maeda
7
#47
Kuniyasu Mori
7
#47
Shigeyuki Takagi
7
1
2
3
Next »
Related Companies
Konami Digital Entertainment Co.
528
Diebold Self-Service Systems, Division Of Diebold, Incorporated
527
Hansgrohe Se
527
Crown Equipment
527
University-Industry Cooperation Group Of Kyung Hee University
526
Wayne State University
525
Meidensha
525
Xiaomi
525
University Of Cincinnati
525