Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 2025
Search
Companies
Universities
Inventors
Cities
States
Technologies
Inventor 500
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
›
Casio Computer Co.
Casio Computer Co.
— 79 Patents in 2025
Rank
(2025):
#410
of
24,478
Top 2%
108
inventors
79
Patents 2025
Top Inventors at Casio Computer Co.
2025
Showing
1–50
of
108
inventors
Rank
Name
Patents
1
Hirokazu Hasegawa
4
1
Hirokatsu KATOH
4
1
Miyuki URANO
4
1
Yoshiki NAKATSUKA
4
#5
Hiroki AKAI
3
#5
Shuichi Yamasaki
3
#5
Takahiro Tomida
3
#5
Toshihiko Otsuka
3
#5
Yoshihiro Kawamura
3
#5
Yoshihiro Maruyama
3
#5
Yuta Saito
3
#12
Fumiaki Ochiai
2
#12
Hiroyoshi Ogawa
2
#12
Kazuma KOBAYASHI
2
#12
Nobuyoshi NISHIZAKA
2
#12
Takayuki Inoue
2
#12
Takahiro Moriya
2
#12
Takako Ono
2
#12
Takashi Sano
2
#12
Tetsuro Narikawa
2
#12
Yasushi Shiraishi
2
#12
Yohei Kawaguchi
2
#12
Yoshihiko Sato
2
#24
Atsushi Shibutani
1
#24
Chinfu LIU
1
#24
Chihaya Sugiyama
1
#24
Chieko TAJIMA
1
#24
Chihiro Toyama
1
#24
Fuminobu Nakamura
1
#24
Futoshi Yamamoto
1
#24
Hajime Iguchi
1
#24
Harumi Niwano
1
#24
Hiroshi Ikemoto
1
#24
Hiroki Sato
1
#24
Hirokazu Taniguchi
1
#24
Junichi Sato
1
#24
Jun Yoshino
1
#24
Kazuyasu Fukano
1
#24
Katsuhiko Obata
1
#24
Kazuyuki Tanabe
1
#24
Kakeru Yamashita
1
#24
Kazumasa Yokoo
1
#24
Kenzo Ichikawa
1
#24
Kenichi Inoue
1
#24
Ken KUSANO
1
#24
Kentaro Okuma
1
#24
Kenzo Sashida
1
#24
Ken TERAO
1
#24
Keishirou Yamamoto
1
#24
Kouji OSHIMA
1
1
2
3
Next »
Related Companies
Screen Holdings Co.
80
Prime Planet Energy & Solutions
80
Omnissa
80
Kt&G
80
Kimberly-Clark Worldwide
80
Bristol-Myers Squibb
79
Resonac
79
Maplebear
79
Getac Technology
79