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Yamasa
YA
Yamasa
— 72 Patents
Rank
(All Time):
#9,305
of
105,732
Top 9%
108
inventors
72
Patents All Time
Patents per Year
Patents granted per year, 1995 to 2025
Bar chart with a peak of 6 patents in 2011.
peak 6
1995: 2 patents
1995
1997: 2 patents
1998: 2 patents
1999: 5 patents
1999
2000: 4 patents
2001: 4 patents
2002: 3 patents
2002
2003: 1 patents
2004: 1 patents
2005: 3 patents
2005
2006: 3 patents
2007: 1 patents
2008: 3 patents
2008
2009: 1 patents
2010: 5 patents
2011: 6 patents
2011
2012: 3 patents
2013: 4 patents
2014: 3 patents
2014
2015: 1 patents
2016: 1 patents
2017: 1 patents
2017
2018: 1 patents
2019: 2 patents
2020: 3 patents
2020
2021: 2 patents
2022: 2 patents
2023: 1 patents
2023
2024: 1 patents
2025: 1 patents
2025
Top Inventors at Yamasa
All Time
Showing
1–50
of
108
inventors
Rank
Name
Patents
1
Toshitada Noguchi
13
2
Kazuya Ishige
10
3
Satoru Kohgo
7
3
Tomoki Hamamoto
7
#5
Eiichi Kodama
6
#5
Hiroaki Mitsuya
6
#5
Hiroshi Ohrui
6
#5
Kazuki Endo
6
#5
Ken Nishioka
6
#5
Kohei Yamada
6
#5
Masaaki Ozaki
6
#5
Takahisa Kaneko
6
#5
Takashi Yamaguchi
6
#14
Haruhiko Machida
5
#14
Hiroshi Kawakami
5
#14
Tsuneo Uchida
5
#14
Yoshio Aoki
5
#18
Eiji Matsuura
4
#18
Masao Matsuoka
4
#18
Yuichi Yoshimura
4
#21
Hideaki Maeda
3
#21
Hiroshi Sato
3
#21
Kenji Kitano
3
#21
Kenji Takenouchi
3
#21
Kiyoshi Okuyama
3
#21
Masaru Hamaoki
3
#21
Mikari Watanabe
3
#21
Shinji Sakata
3
#21
Takao Koike
3
#21
Takashi Konno
3
#21
Takanori Miyashita
3
#21
Toichi Abiru
3
#21
Yutaka Noda
3
#21
Yusuke Ohba
3
#35
Akira Matsuda
2
#35
Fumitaka Kano
2
#35
Hiroyuki Hayakawa
2
#35
Hirohisa Katoh
2
#35
Hitoshi Kusakabe
2
#35
Hisato Nagae
2
#35
Hisaki Tanaka
2
#35
Junzo Kamei
2
#35
Kaori Tanabe
2
#35
Kazuhiro Uemoto
2
#35
Noriyuki Ashida
2
#35
Ryozo Nagai
2
#35
Shinji Miura
2
#35
Shinya Onuma
2
#35
Shiro Shigeta
2
#35
Takuma Sasaki
2
1
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