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
HK
Hamamatsu Photonics K.K.
Rank (All Time):
#271
of 106,127
Top 1%
1,436 inventors
2,893
Patents All Time
Top Inventors at Hamamatsu Photonics K.K.
All Time
Showing 51–100 of 1,436 inventors
Rank
Name
Patents
#50
Yoshihisa Warashina
35
#52
Toshio Takabayashi
33
#52
Yoshitaka Kurosaka
33
#54
Yukinobu Sugiyama
31
#55
Takahiro Sugiyama
30
#56
Toshiyasu Suyama
28
#57
Kazuue Fujita
27
#57
Koei Yamamoto
27
#57
Noburo Hosokawa
27
#57
Yoshimaro Fujii
27
#61
Masuo Ito
26
#61
Tatsuo DOUGAKIUCHI
26
#61
Toshimitsu Wakuda
26
#61
Tutomu Inazuru
26
#61
Yasunori Igasaki
26
#61
Yoshinobu Ito
26
#61
Yoichi Kawada
26
#68
Hiroshi Kobayashi
25
#68
Junji Okuma
25
#68
Kazuhisa Miyaguchi
25
#68
Koyo WATANABE
25
#72
Hiroto Sato
24
#72
Kazuya Iguchi
24
#72
Kazuhisa Yamamura
24
#72
Naota Akikusa
24
#72
Shin-ichiro Takagi
24
#72
Yoshiro Nomoto
24
#72
Yumi Kuramoto
24
#72
Yuki MORINAGA
24
#80
Takashi Baba
23
#80
Takeo Sugawara
23
#80
Toyohiko Yamauchi
23
#83
Kazuhiro Atsumi
22
#83
Kazutaka Suzuki
22
#83
Ryotaro Matui
22
#86
Ikuo Arata
21
#86
Jun Sakurai
21
#86
Norihiro Fukuchi
21
#86
Norikazu Sugiyama
21
#86
Ryuji Sugiura
21
#86
Satoshi Yamamoto
21
#86
Toshiyuki Kawashima
21
#93
Hiroo Yamamoto
20
#93
Masahiko Honda
20
#93
Mitsuharu Miwa
20
#93
Tsuneyuki Urakami
20
#97
Daisuke Kawaguchi
19
#97
Haruyasu Ito
19
#97
Kazuhiro Shirakawa
19
#97
Akio Ito
19
« Prev
1
2
3
4
Next »