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
Hamamatsu, JP
2004
490 patents · 322 inventors
Ranked
#173
of 30,370 cities
Top 1%
Showing 151–200 of 322 inventors
Rank
Inventor
Primary Company
Patents
#87
Satoshi Miyagishima
Yamaha
1
#87
Ryoji Tanji
Yamaha
1
#87
Katsuhide Ito
Hamamatsu Photonics K.K.
1
#87
Kosei Terada
Yamaha
1
#87
Ryotaro Matui
Hamamatsu Photonics K.K.
1
#87
Yutaka Yamashita
Hamamatsu Photonics K.K.
1
#87
Tadashi Maruno
Hamamatsu Photonics K.K.
1
#87
Kazunobu Kondo
Yamaha
1
#87
Haruyoshi Toyoda
Hamamatsu Photonics K.K.
1
#87
Yoshiki Terada
Yamaha
1
#87
Morihiro Takemura
Aisan Kogyo Kabushiki Kaisha
1
#87
Yasushi Miyashita
Suzuki Motor
1
#87
Hiroyuki Torimura
Yamaha
1
#87
Shinji Tamura
Suzuki Motor
1
#87
Kenji Yoshimoto
Hamamatsu Photonics K.K.
1
#87
Masakazu Katsumata
Hamamatsu Photonics K.K.
1
#87
Kunihiko Watanabe
Ajinomoto Co.
1
#87
Hiroki Yamauchi
Panasonic
1
#87
Yuichiro Suenaga
Yamaha
1
#87
Kazuhide Iwamoto
Yamaha
1
#87
Hiroki Horiuchi
Kddi
1
#87
Tadashi Okano
Ricoh Company
1
#87
Tatsutoshi Abe
Yamaha
1
#87
Hitoshi Matsumura
Suzuki Motor
1
#87
Kunito Takahashi
Yamaha
1
#87
Yoshimitsu Asahina
Ando Electric Co.
1
#87
Yoshiki Nishitani
Yamaha
1
#87
Akinao Takagi
Suzuki Motor
1
#87
Kouzou Adachi
Hamamatsu Photonics K.K.
1
#87
Kiyoshi Hasebe
Yamaha
1
#87
Shigeru Takimoto
Kowa Company
1
#87
Masaki Jibu
Hamamatsu Photonics K.K.
1
#87
Toshio Yamabata
Roland
1
#87
Takeshi Komano
Yamaha
1
#87
Akira Kosaka
Minolta Co.
1
#87
Katsuyuki Kinoshita
Hamamatsu Photonics K.K.
1
#87
Minoru Niigaki
Hamamatsu Photonics K.K.
1
#87
Hideyuki Masuda
Yamaha
1
#87
Tokio Shirakawa
Yamaha
1
#87
Nozomi Takeuchi
Nec
1
#87
Tatsuo Fujinami
Toyota
1
#87
Masayoshi Nanami
Yamaha Motor
1
#87
Yasutake Suzuki
Yamaha
1
#87
Kentaro Kameoka
Sanshin Industries
1
#87
Akira Atsumi
Hamamatsu Photonics K.K.
1
#87
Osamu Yogi
Hamamatsu Photonics K.K.
1
#87
Mitsuo Kitada
Honda Motor Co.
1
#87
Masaaki Muto
Smc
1
#87
Katsuyuki Takagi
Anseen
1
#87
Hiroshi Akama
Nissan Motor Co.
1
« Prev
2
3
4
5
6
Next »