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Tgk Co.
TC
Tgk Co.
— 139 Patents
Rank
(All Time):
#5,115
of
105,732
Top 5%
64
inventors
139
Patents All Time
Patents per Year
Patents granted per year, 1986 to 2021
Bar chart with a peak of 17 patents in 2017.
peak 17
1986: 3 patents
1986
1988: 1 patents
1992: 1 patents
1997: 1 patents
1997
1999: 2 patents
2000: 2 patents
2001: 9 patents
2001
2002: 8 patents
2003: 10 patents
2004: 6 patents
2004
2005: 7 patents
2006: 15 patents
2007: 3 patents
2007
2008: 6 patents
2009: 1 patents
2010: 2 patents
2010
2012: 1 patents
2013: 7 patents
2014: 4 patents
2014
2015: 3 patents
2016: 9 patents
2017: 17 patents
2017
2018: 9 patents
2019: 6 patents
2020: 4 patents
2020
2021: 2 patents
2021
Top Inventors at Tgk Co.
All Time
Showing
1–50
of
64
inventors
Rank
Name
Patents
1
Hisatoshi Hirota
61
2
Takeshi Kaneko
26
3
Shinji Saeki
15
#4
Masaaki Tonegawa
13
#5
Katsumi Koyama
12
#5
Ryosuke Satake
12
#7
Takeshi Watanabe
11
#7
Tokumi Tsugawa
11
#9
Takanao Kumakura
10
#10
Toshiyuki Shiota
8
#11
Isao Sendo
6
#12
Michio Matsumoto
5
#12
Takashi Sannomiya
5
#12
Toshihiro Andoh
5
#12
Yuusuke Inoue
5
#16
Morimitsu Kajiwara
4
#16
Takashi Kobayashi
4
#18
Hiroshi Hamada
3
#18
Kazushi Takahashi
3
#18
Ryota Sugamura
3
#18
Ryousuke Yoshihiro
3
#18
Shigeru Abe
3
#18
Tomokazu Nakazawa
3
#18
Tomohiro Yuasa
3
#25
Etsumi Nakano
2
#25
Kazuhiro Irie
2
#25
Masaichi Kawahata
2
#25
Toyoyuki Hara
2
#25
Yusuke Inoue
2
#25
Yuta Iwamoto
2
#25
Yuto Ooe
2
#32
Akihiko Yamamoto
1
#32
Eiji Nemoto
1
#32
Hiroaki Masuhara
1
#32
Hirotaka Nakatukasa
1
#32
Hidekazu Sakakibara
1
#32
Hitoshi Tsuda
1
#32
Hirofumi Yamashita
1
#32
Katsushi Arata
1
#32
Kiyotaka Ueki
1
#32
Kouji Habu
1
#32
Kotaka Tamotsu
1
#32
Kuniharu Baba
1
#32
Masahide Ishikawa
1
#32
Michiyoshi Miyazaki
1
#32
Misaki Satou
1
#32
Naoyuki Ito
1
#32
Naoya Wanajo
1
#32
Ryouta Sugamura
1
#32
Satoshi Hayakawa
1
1
2
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