Top Inventors in Sakata, JP | Patent Leaderboard

Sakata, JP ranks #4,861 worldwide for total patents filed all time, with 555 patents from 74 inventors. Leading employers of inventors based in Sakata, JP include Asahi Glass Co., Seiko Epson, Toyota.

Showing 1–50 of 74 inventors

Rank	Inventor	Primary Company	Patents
1	Kunio Watanabe	Asahi Glass Co.	110
2	Katsumi Mori	Seiko Epson	70
3	Noriyuki Nakamura	Toyota	62
#4	Kazunobu Kuwazawa	Seiko Epson	37
#5	Yoshikazu Kasuya	Seiko Epson	30
#6	Satoru Nishimura	Komatsu	25
#7	Hisakatsu Sato	Seiko Epson	22
#8	Takahiko YOSHIZAWA	Seiko Epson	19
#9	Masakuni Shiozawa	Seiko Epson	15
#10	Mitsuo SEKISAWA	Seiko Epson	11
#10	Yoshiharu Ogata	Seiko Epson	11
#12	Takehiro Endo	Seiko Epson	10
#12	Takaoki Sasaki	Fujitsu Limited	10
#14	Naohiro Moriya	Seiko Epson	9
#15	Tatsuhiro Urushido	Seiko Epson	8
#16	Michiharu Ogami	Seiko Epson	5
#17	Toshiyuki ISHIGAKI	Seiko Epson	4
#17	Kiyoaki Honma	Sumitomo Bakelite Co.	4
#17	Nobuhiro Kanaya	Seiko Epson	4
#17	Yasushi Haga	Seiko Epson	4
#17	Game Kankanamge Dinilprem Pushpalal	—	4
#17	Shigeyuki Sakuma	Seiko Epson	4
#23	Masaru Yaguchi	Tdk	3
#23	Yuuichirou Hayashi	Gifu Plastic Industry Co.	3
#23	Akihito Narita	Seiko Epson	3
#23	Hirohisa Nakayama	Seiko Epson	3
#23	Shohei Onodera	Seiko Epson	3
#23	Tatsuru Namatame	Seiko Epson	3
#23	Tetsumasa Sato	Seiko Epson	3
#30	Toshiyuki ENTA	Seiko Epson	2
#30	Shouichi Inaba	A.L.M.T.	2
#30	Hidekazu Yanagisawa	Seiko Epson	2
#30	Naoyuki Yomoda	onsemi	2
#30	Shingo Kuroda	Alps Electric Co.	2
#30	Tomoyasu Masukawa	Seiko Epson	2
#30	Masaaki Sone	Seiko Epson	2
#30	Fukuto Ishikawa	A.L.M.T.	2
#30	Masanori Sugisawa	A.L.M.T.	2
#30	Naomi Maeda	—	2
#30	Takashi Kokubu	—	2
#41	Takahiro NISHIMIZU	A.L.M.T.	1
#41	Takayuki Ueshima	Seiko Epson	1
#41	Hidefumi Hayashi	A.L.M.T.	1
#41	Yuichiro Igarashi	Tdk	1
#41	Eizou Hara	Tdk	1
#41	Satoru Akatsuka	Seiko Epson	1
#41	Yoshikatsu Soma	Seiko Epson	1
#41	Toshinari Nanba	Seiko Epson	1
#41	Naoki Komukai	Seiko Epson	1
#41	Yuichi Hayasaki	Seiko Epson	1

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