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
Mazda Motor
Rank (All Time):
#174
of 106,127
Top 1%
4,755 inventors
4,737
Patents All Time
Top Inventors at Mazda Motor
All Time
Showing 1–50 of 4,755 inventors
Rank
Name
Patents
1
Hiroshi Ohmura
69
2
Mitsuo Hitomi
64
3
Daisuke Umetsu
62
3
Shinya Kamada
62
3
Atsushi Inoue
62
#6
Akihide Takami
60
#7
Masanari Sueoka
50
#8
Tatsuhiko Iwasaki
49
#9
Nobuyuki Nakayama
46
#10
Kazutoshi Nobumoto
44
#11
Kota Matsumoto
43
#12
Keiji Maruyama
42
#12
Shin Takehara
42
#14
Hiroshi Yamada
41
#14
Toshiaki Tsuyama
41
#16
Masahisa Yamakawa
40
#16
Osamu Sunahara
40
#18
Keiji Araki
38
#19
Atsushi Yoshida
36
#19
Haruki Okazaki
36
#19
Hirofumi Nishimura
36
#19
Takuya Ohura
36
#23
Kouichi Hayashi
35
#24
Daisaku Ogawa
34
#24
Haruo Okimoto
34
#24
Takeshi Edahiro
34
#24
Toru Miyamoto
34
#24
Tomohiro Nishida
34
#24
Yasunori Takahara
34
#24
Yuji Harada
34
#24
Yusuke Kawai
34
#32
Hirotaka Kanazawa
33
#32
Hidenori Matsuoka
33
#32
Hiroyuki Yamashita
33
#32
Tetsuhiro Yamashita
33
#36
Tatsuhiro Tokunaga
31
#36
Takakazu Yamane
31
#38
Ryohei Ono
30
#38
Tomonori Urushihara
30
#40
Fumio Kageyama
29
#40
Junichi Taga
29
#40
Takeshi Nakamura
29
#43
Hiroyuki Oda
28
#43
Junsou Sasaki
28
#43
Osamu Kameda
28
#43
Tohru Yoshioka
28
#47
Hiroki Uemura
27
#47
Shunji Sakamoto
27
#47
Shigeaki Watanabe
27
#47
Tatsutoshi Mizobe
27
1
2
3
Next »