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
Nirasaki, JP
2011
200 patents · 98 inventors
Ranked
#725
of 34,820 cities
Top 3%
Showing 1–50 of 98 inventors
Rank
Inventor
Primary Company
Patents
1
Tsuyoshi Moriya
Tokyo Electron Limited
16
2
Kazuhide Hasebe
Tokyo Electron Limited
11
3
Pao-Hwa Chou
Tokyo Electron Limited
6
3
Takashi Sakuma
Tokyo Electron Limited
6
#5
Makoto Wada
Kabushiki Kaisha Toshiba
5
#5
Toshihiro Hayami
Tokyo Electron Limited
5
#7
Osamu Yokoyama
Seiko Epson
4
#7
Kouji Mitsuhashi
Tokyo Electron Limited
4
#9
Hidetoshi Hanaoka
Tokyo Electron Limited
3
#9
Hiroshi Nagaike
Tokyo Electron Limited
3
#9
Manabu Iwata
Tokyo Electron Limited
3
#9
Ryuichi Asako
Tokyo Electron Limited
3
#9
Minoru Obata
Kabushiki Kaisha Toshiba
3
#9
Tsuyoshi Takahashi
Fujitsu Limited
3
#9
Hayashi Otsuki
Tokyo Electron Limited
3
#9
Takehiko Orii
Tokyo Electron Limited
3
#9
Kazuaki Chiba
Shin-Etsu Chemical Co.
3
#9
Mitsuaki Iwashita
Tokyo Electron Limited
3
#9
Hiroshi Terada
Olympus Optical Co.
3
#9
Kazuya Yano
Sumitomo Electric Hardmetal
3
#9
Shuji Moriya
Tokyo Electron Limited
3
#9
Setsuya Iwashita
Seiko Epson
3
#9
Misako Saito
Tokyo Electron Limited
3
#9
Hiroshi Shimoyama
Honda Motor Co.
3
#9
Masahisa Watanabe
Canon
3
#26
Kentaro Kadonaga
Tokyo Electron Limited
2
#26
Kensaku Narushima
Tokyo Electron Limited
2
#26
Tatsuo Matsudo
Tokyo Electron Limited
2
#26
Teruo Iwata
Tokyo Electron Limited
2
#26
Hachishiro Iizuka
Tokyo Electron Limited
2
#26
Ryuji Ohtani
Tokyo Electron Limited
2
#26
Kota Umezawa
Tokyo Electron Limited
2
#26
Kazuo Kibi
Tokyo Electron Limited
2
#26
Masanobu Matsunaga
Tokyo Electron Limited
2
#26
Noboru Itomi
Seiko Epson
2
#26
Norimichi Annaka
Hoya
2
#26
Hidenori Miyoshi
Tokyo Electron Limited
2
#26
Nobuo Matsuki
Asm Japan K.K.
2
#26
Akitaka Shimizu
Tokyo Electron Limited
2
#26
Hajime NAKABAYASHI
Tokyo Electron Limited
2
#26
Koichi Takatsuki
Tokyo Electron Limited
2
#26
Hiroaki Ashizawa
Tokyo Electron Limited
2
#26
Hideya Fujihara
Nisca
2
#26
Shoichi Iino
Seiko Epson
2
#45
Hiraku Ishikawa
Nec
1
#45
Kaoru Fujihara
Tokyo Electron Limited
1
#45
Kazuki Hanawa
Tokyo Electron Limited
1
#45
Takahiro Miyahara
Tokyo Electron Limited
1
#45
Shinichi Miyano
Daido Steel Co.
1
#45
Masaki Fujimori
Tokyo Electron Limited
1
1
2
Next »