Top Inventors in Nagano, JP — 2021

Nagano, JP ranks #164 worldwide for total patents filed in 2021, with 830 patents from 424 inventors. Leading employers of inventors based in Nagano, JP include Shinko Electric Industries Co., Seiko Epson, Semiconductor Energy Laboratory.

Showing 1–50 of 424 inventors

Rank	Inventor	Primary Company	Patents
1	Yoshihiro Machida	Shinko Electric Industries Co.	12
1	Toru Matsuyama	Seiko Epson	12
1	Minoru Takahashi	Semiconductor Energy Laboratory	12
#4	Daisuke Honda	M. Technique Co.	11
#4	Ryuta Nishizawa	Seiko Epson	11
#6	Yoji Kubota	Kantatsu Co.	10
#6	Kenichi Kubota	Kantatsu Co.	10
#8	Hiroshi Kitahara	Nidec Sankyo	9
#8	Satoru Yokoe	Nidec Sankyo	9
#10	Takahiro Netsu	Seiko Epson	8
#10	Kunio Hakkaku	Mimaki Engineering Co.	8
#12	Masao Tsuchihashi	Nidec Sankyo	7
#12	Kazuhiro Ochi	Mimaki Engineering Co.	7
#12	Shinji Minamisawa	Nidec Sankyo	7
#12	Masaru Ohnishi	Mimaki Engineering Co.	7
#16	Tadashi Takeda	Nidec Sankyo	6
#16	Takuji Yamada	Toyota	6
#16	Takashi Akahane	Seiko Epson	6
#16	Tetsuya Matsumoto	Fujifilm	6
#16	Takeshi Sue	Nidec Sankyo	6
#16	Tomohiro Sakai	Seiko Epson	6
#16	Eiichi Ohara	Mimaki Engineering Co.	6
#23	Katsunori Ueno	Fuji Electric Co.	5
#23	Ryoki WATANABE	Seiko Epson	5
#23	Masahiko Nakazawa	Seiko Epson	5
#23	Masashi Akahane	Fuji Electric Co.	5
#23	Shunji Saito	Nidec Sankyo	5
#28	Yuki OGUCHI	Seiko Epson	4
#28	Takahiro SHIMOHATA	Olympus	4
#28	Kentaro Kanada	Seiko Epson	4
#28	Toshimichi Yamada	Seiko Epson	4
#28	Yoshiaki Toyoda	Fuji Electric Co.	4
#28	Akira Takatsu	Mimaki Engineering Co.	4
#28	Kentaro Kaneko	Shinko Electric Industries Co.	4
#28	Yo Kawano	Seiko Epson	4
#28	Yoshikazu Furukawa	Mimaki Engineering Co.	4
#28	Akira Mori	Murata Manufacturing Co.	4
#28	Ryu ARAKI	Fuji Electric Co.	4
#28	Tsuyoshi Furumido	Seiko Epson	4
#28	Yutaka Ozawa	Japan Display	4
#28	Hikaru Tanaka	Canon	4
#28	Masao Nakayama	Seiko Epson	4
#28	Shinjiro Suzuki	Fuji Electric Co.	4
#44	Keigo Sato	Denso	3
#44	Toshiaki Asakawa	Minebea Mitsumi	3
#44	Takafumi Sameshima	Shibaura Machine Co.	3
#44	Seijun HORIE	Seiko Epson	3
#44	Akihiko Komatsu	Yamaha	3
#44	Yukihide Yamazaki	Johnan Manufacturing	3
#44	Shuichi Nakano	Seiko Epson	3

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Nagano, JP 2021