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
Musashino, JP
2003
162 patents · 88 inventors
Ranked
#623
of 30,730 cities
Top 3%
Showing 51–88 of 88 inventors
Rank
Inventor
Primary Company
Patents
#31
Ryoichi Kasahara
NTT
1
#31
Osamu Tadanaga
NTT
1
#31
Yoshihiro Kumagai
Kuraray Co.
1
#31
Toshitsugu Ueda
Hitachi
1
#31
Yukitoshi Otani
Utsunomiya University
1
#31
Kazuyuki Tsunokuni
Hitachi
1
#31
Masahiko Nishikawa
Pegasus Sewing Machine Mfg. Co.
1
#31
Takafumi HAMANO
NTT
1
#31
Toshihiro Takesue
Ricoh Company
1
#31
Hiromi Takeda
Sumitomo Electric Industries
1
#31
Youichi Igarashi
Hitachi
1
#31
Kohzo Hara
—
1
#31
Masami Nei
Samsung
1
#31
Masahiro Nakagawa
Nikon
1
#31
Yasuhiko Yasuda
Canon
1
#31
Akihiko Oka
Fujitsu Limited
1
#31
Mitsuyoshi Oyama
Daiwa Seiko Co.
1
#31
Taisei Miyake
Ntt Advanced Technology
1
#31
Seiji Yoshida
NTT
1
#31
Hidenobu Ohya
Konica
1
#31
Naoyuki Fujimura
Yokogawa Electric
1
#31
Yousuke Takahashi
Dystar Japan
1
#31
Takayuki Miura
Fu-Se Vacuum Forming Co.
1
#31
Kohei Shiomoto
NTT
1
#31
Toshiki Miyasaka
Kabushiki Kaisha Toshiba
1
#31
Takahiro Tsutsumi
Mitsubishi Electric
1
#31
Kazuhiro Baba
Nec
1
#31
Shintaro Oshima
Canon
1
#31
Koichi Ishihara
NTT
1
#31
Hideaki Kimata
NTT
1
#31
Fumihiko Aiyama
Kioritz
1
#31
Satoshi Hamano
Showa
1
#31
Tetsushi Kohno
Canon
1
#31
Hitoshi Sakazume
Fujitsu Limited
1
#31
Tosihiko Kimura
—
1
#31
Yoshiaki Ohara
Subaru
1
#31
Fusanori Arakane
Lumileds Lighting Us
1
#31
Keiji Okamoto
Denso
1
« Prev
1
2