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
AC
Alps Electric Co.
Rank (2005):
#79
of 17,328
Top 1%
233 inventors
213
Patents 2005
Top Inventors at Alps Electric Co.
2005
Showing 1–50 of 233 inventors
Rank
Name
Patents
1
Naoya Hasegawa
20
2
Kiyoshi Sato
14
3
Masaki Yamamoto
11
#4
Masamichi Saito
10
#5
Eiji Umetsu
7
#5
Kenichi Tanaka
7
#7
Dou Yuanzhu
6
#7
Katsumasa Yoshii
6
#7
Kiyoshi Kobayashi
6
#7
Mitsuru Kano
6
#11
Makoto Sasaki
5
#11
Satoshi Hayasaka
5
#11
Toshinori Watanabe
5
#14
Eiichi Komai
4
#14
Hisayuki Yazawa
4
#14
Masaru Shikata
4
#14
Yosuke Ide
4
#14
Yukio Ohtaki
4
#19
Akira Nakano
3
#19
Hideki Gochou
3
#19
Hideki Ito
3
#19
Hideki Masudaya
3
#19
Hitoshi Onishi
3
#19
Mitsuo Ohizumi
3
#19
Mikio Onodera
3
#19
Michinori Sasaki
3
#19
Tadahiro Ohmi
3
#19
Takuro Sugiura
3
#19
Tetsushi Tanada
3
#19
Toru Takahashi
3
#19
Yoshio Sanpei
3
#19
Yuichi Shimizu
3
#33
Daigo Aoki
2
#33
Etsuya Shibata
2
#33
Hideyasu Hayashi
2
#33
Hiroyuki Hebiguchi
2
#33
Hironori Kato
2
#33
Hideki Tamura
2
#33
Ichiro Tokunaga
2
#33
Junsei Ueda
2
#33
Kazuo Aikawa
2
#33
Kaiji Nonaka
2
#33
Kazuhiro Sasaki
2
#33
Kaoru Soeta
2
#33
Kazuhiko Ueda
2
#33
Kenji Honda
2
#33
Kenichi Yokoo
2
#33
Kimihiro Kikuchi
2
#33
Masahiro Ooshima
2
#33
Munemitsu Abe
2
1
2
3
Next »