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
Ootawara, JP
2025
57 patents · 42 inventors
Ranked
#2,324
of 40,155 cities
Top 6%
Showing 1–42 of 42 inventors
Rank
Inventor
Primary Company
Patents
1
Haruki Iwai
Canon
5
2
Tomohiro Kawasaki
Konica Minolta
4
3
Manabu Teshigawara
Toshiba Medical Systems
3
#4
Kensuke Shinoda
Canon
2
#4
Kazuki Gatayama
Canon
2
#4
Takahiko NISHIOKA
Canon
2
#4
Naohisa Kamiyama
Kabushiki Kaisha Toshiba
2
#4
Akitoshi Sato
Canon
2
#4
Masahide Ichihashi
Canon
2
#10
Kazuhiro Taniyama
Canon
1
#10
Ryosuke IWASAKI
Canon
1
#10
Hisayuki UEHARA
Kabushiki Kaisha Toshiba
1
#10
Yosuke KAYUKAWA
Canon
1
#10
Keisuke SUGAWARA
Canon
1
#10
Katsuaki DEGUCHI
Canon
1
#10
Seiji Nozaki
Kabushiki Kaisha Toshiba
1
#10
Nobuyasu Ichinose
Kabushiki Kaisha Toshiba
1
#10
Akihiro Sasabe
Canon
1
#10
Minori OHASHI
Canon
1
#10
Masaaki Yamanaka
Oji Yuka Goseishi Co.
1
#10
Hirotoshi Tahara
Abbott
1
#10
Kunio Shiraishi
Toshiba Medical Systems
1
#10
Kuramitsu Nishihara
Toshiba Medical Systems
1
#10
Manabu Fukuwara
Kabushiki Kaisha Toshiba
1
#10
Tomohiro Sugimura
Toshiba Medical Systems
1
#10
Shumpei OHASHI
Canon
1
#10
Hideki Ide
Kabushiki Kaisha Toshiba
1
#10
Kosuke ARITA
Kao
1
#10
Motohiro Inoue
Tdk
1
#10
Kousuke Namiki
Mitsubishi Gas Chemical Company
1
#10
Dai YAMASHIRO
Mitsubishi Electric
1
#10
Yasuto Hayatsu
Toshiba Medical Systems
1
#10
Takeshi Ezumi
Canon
1
#10
Takehiko Oonuma
Toshiba Medical Systems
1
#10
Daiki TAKEUCHI
Canon
1
#10
Yoshihisa OKUBO
Canon
1
#10
Katsunori Shimizu
The Yokohama Rubber Co.
1
#10
Hiroki TONOTSUKA
Toshiba Medical Systems
1
#10
Naoya Fujita
Hitachi
1
#10
Tetsuya Kawagishi
Kabushiki Kaisha Toshiba
1
#10
Takehito Tomaru
Canon
1
#10
Yasuhiro Noshi
Toshiba Medical Systems
1