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
HO
Hoya
Rank (2025):
#625
of 24,532
Top 3%
55 inventors
52
Patents 2025
Top Inventors at Hoya
2025
Showing 1–50 of 55 inventors
Rank
Name
Patents
1
Akihiko Nishide
5
2
Junko SUGAI
4
2
Shuhei AZUMA
4
2
Toshio Takizawa
4
#5
Kunihiko ONOBORI
3
#5
Masayuki Hagiwara
3
#7
Kohei Iketani
2
#7
Koichi Sato
2
#7
Masanori Nakagawa
2
#7
Mikio Ikenishi
2
#7
Takao Makino
2
#7
Tetsuya Tarumoto
2
#7
Yoshihiro Hayashi
2
#7
Yohei IKEBE
2
#7
Yoshitake Tanno
2
#16
Anh Minh Do
1
#16
Christian Eggert
1
#16
Eiji Hayamizu
1
#16
Hermann LANDES
1
#16
Hisanori Bessho
1
#16
Hitoshi Maeda
1
#16
Hiroki Nakagawa
1
#16
Holger ZISCHKE
1
#16
Huber Harald
1
#16
Junko ISAWA
1
#16
Kazuaki Hashimoto
1
#16
Kazuaki Matsui
1
#16
Kashio NAKAYAMA
1
#16
Kazutake TANIGUCHI
1
#16
Katsuya Tannai
1
#16
Kenta Kosugi
1
#16
Keiichi Saito
1
#16
Kensei SOMEKAWA
1
#16
Kinobu Osakabe
1
#16
Masashi Kaneko
1
#16
Masao Takano
1
#16
Minsul JANG
1
#16
Naomi Matsumoto
1
#16
Naoto YONEMARU
1
#16
Osamu Nozawa
1
#16
Reiko Takahashi
1
#16
Shinya SHIMOTASHIRO
1
#16
Takeshi Aizawa
1
#16
Takahiro HATOMA
1
#16
Takahiro Kobayashi
1
#16
Tam Dinh Vien
1
#16
Tetsu Hirayama
1
#16
Tilman Schröter
1
#16
Toshiyuki Katayama
1
#16
Toshiki Watanabe
1
1
2
Next »