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
Yamakita, JP
2020
281 patents · 104 inventors
Ranked
#896
of 44,107 cities
Top 3%
Showing 1–50 of 104 inventors
Rank
Inventor
Primary Company
Patents
1
Kunihiko Tanaka
Fujifilm
33
2
Haruyasu Nakatsugawa
Fujifilm
17
3
Daisuke Hayashi
Tokyo Electron Limited
12
#4
Mitsuyoshi Ichihashi
Fujifilm
10
#5
Masateru Tateishi
Fujifilm
8
#5
Kazuhiro Oki
Fujifilm
8
#5
Haruka Ikegame
Fujifilm
8
#8
Tadashi Kasamatsu
Fujifilm
6
#8
Shuji Ono
Fujifilm
6
#8
Yasuhiko MORIMOTO
Fujifilm
6
#11
Yusuke Kitagawa
Fujifilm
5
#11
Hiroshige Nakamura
Fujifilm
5
#13
Katsuya Yamamoto
Fujifilm
4
#13
Hiroshi Matsuyama
Fujifilm
4
#13
Hirotoshi Ohno
Fujifilm
4
#13
Tsutomu Umebayashi
Fujifilm
4
#13
Koji HIRONAKA
Fujifilm
4
#13
Kenta Matsubara
Fujifilm
4
#13
Kousuke Watanabe
Udc Ireland Limited
4
#20
Takatsugu Wada
Fujifilm
3
#20
Tadashi Kuriki
Fujifilm
3
#20
Fumito Nariyuki
Fujifilm
3
#20
Tatsuya Ishizaka
Fujifilm
3
#20
Kyoko Senga
Fujifilm
3
#20
Takashi Murooka
Fujifilm
3
#20
Yasufumi Oda
Fujifilm
3
#20
Yoshinori Morimoto
Fujifilm
3
#20
Dai Murakoshi
Fujifilm
3
#20
Naoyuki Morooka
Fujifilm
3
#20
Yasuyuki IZUMI
Fujitsu General Limited
3
#20
Morihito Ikeda
Fujifilm
3
#32
Kouichirou YORI
Terumo Kabushiki Kaisha
2
#32
Naozumi SHIRAIWA
Fujifilm
2
#32
Yasuyo Nenoki
Fujifilm
2
#32
Tomoyuki Takahashi
Fujifilm
2
#32
Kazunori Koiwai
Terumo Kabushiki Kaisha
2
#32
Motomasa TAKAHASHI
Fujifilm
2
#32
Hirona YUMBE
Fujifilm
2
#32
Naoko Yoshida
Fujifilm
2
#32
Shinichi Kano
Fujifilm
2
#32
Toshihito Kimura
Fujifilm
2
#32
Toshiaki Kuniyasu
Fujitsu Limited
2
#32
Tadashi Sekiguchi
Toyota
2
#32
Hikaru Urano
Fujifilm
2
#32
Kazuhiro Tsujita
Fujifilm
2
#32
Takeshi Kuwabara
Fujifilm
2
#32
Yoshinori Kanazawa
Fujifilm
2
#32
Tetsuro Ebata
Fujifilm
2
#32
Takahiro Iwamoto
Fujifilm
2
#32
Takeharu Tani
Fujifilm
2
1
2
3
Next »