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
2025
117 patents · 56 inventors
Ranked
#1,353
of 40,155 cities
Top 4%
Showing 1–50 of 56 inventors
Rank
Inventor
Primary Company
Patents
1
Daisuke Hayashi
Tokyo Electron Limited
7
2
Katsuya Yamamoto
Fujifilm
6
3
Kunihiko Tanaka
Fujifilm
5
3
Yasuhiko MORIMOTO
Fujifilm
5
3
Kazuhei KANEKO
Fujifilm
5
#6
Naoyuki Morooka
Fujifilm
4
#6
Yoshinori Kanazawa
Fujifilm
4
#8
Mikinaga Mori
Fujifilm
3
#8
Kazuhiro Sugimoto
Toyota
3
#8
Shintaro TANABE
Fujifilm
3
#8
Kouitsu Sasaki
Fujifilm
3
#8
Motomasa TAKAHASHI
Fujifilm
3
#8
Kazuhiro Hamada
Fujifilm
3
#14
Takayuki Yamakawa
Yaskawa Electric
2
#14
Kousuke Watanabe
Udc Ireland Limited
2
#14
Naoko Yoshida
Fujifilm
2
#14
Susumu Shimoyama
Fujifilm
2
#14
Teruki Niori
Fujifilm
2
#14
Hiromitsu KIGURE
Toyota
2
#14
Seiichi HITOMI
Fujifilm
2
#14
Kazuhiro TSUNA
Fujifilm
2
#14
Issei Doi
Fujifilm
2
#14
Tomoyuki Takahashi
Fujifilm
2
#14
Naozumi SHIRAIWA
Fujifilm
2
#14
Tadaaki Ioroi
Fujifilm
2
#14
Taisuke ENDO
Fujifilm
2
#14
Masahiko Yamamoto
—
2
#14
Hirofumi Fukunaga
Honda Motor Co.
2
#14
Tadashi Kasamatsu
Fujifilm
2
#14
Hirotaka Watano
Fujifilm
2
#14
Yasutaka Tasaki
Fujifilm
2
#14
Haruyasu Nakatsugawa
Fujifilm
2
#14
Noboru Kinomoto
Fujifilm
2
#34
Dai UJIHARA
Fujifilm
1
#34
Tamami Higuchi
Fujifilm
1
#34
Takayasu Nagai
Fujifilm
1
#34
Yasukazu Nihei
Fujifilm
1
#34
Junichi Katada
Fujifilm
1
#34
Yasuyuki IZUMI
Fujitsu General Limited
1
#34
Takamichi Fujii
Fujifilm
1
#34
Yukihiro OKUNO
Fujifilm
1
#34
Yasuhiro Tsutsui
Taisho Pharmaceutical Co.
1
#34
Tatsuya Ishizaka
Fujifilm
1
#34
Tadashi Kuriki
Fujifilm
1
#34
Kenichi Umeda
Fujifilm
1
#34
Hirotoshi Ono
Fujifilm
1
#34
Hiroyuki Kitaoka
Komatsu
1
#34
Hiroyuki Chiku
Fujifilm
1
#34
Atsuhiko WADA
Fujifilm
1
#34
Natsuki OYABU
Fujifilm
1
1
2
Next »