Top Inventors in Tsushima, JP | Patent Leaderboard

Tsushima, JP ranks #7,739 worldwide for total patents filed all time, with 290 patents from 48 inventors. Leading employers of inventors based in Tsushima, JP include Ngk Insulators, Nippondenso Co., Brother Kogyo.

Showing 1–48 of 48 inventors

Rank ↑	Inventor ↕	Primary Company ↕	Patents ↕
1	Yuji Katsuda	Ngk Insulators	82
2	Naoto Miwa	Nippondenso Co.	35
2	Kazumasa Makino	Brother Kogyo	35
#4	Masaru Yagi	Kitagawa Industries Co.	16
#4	Koji Yoshikawa	Aisan Kogyo Kabushiki Kaisha	16
#6	Mayu Wakamatsu	Brother Kogyo	10
#7	Haruna Kato	Brother Kogyo	9
#8	Issei Hayakawa	Ngk Insulators	8
#9	Ken Tsuchiya	—	7
#10	Yoshihito Ikai	Ngk Spark Plug Co.	6
#11	Tadao Fukumoto	Toray Industries	5
#12	Hirokazu Matsunaga	Fujitsu Ten Limited	4
#12	Masayuki Omura	Toyoda Gosei Co.	4
#12	Yukihisa Miyagawa	Fujitsu Limited	4
#12	Kazunari Ogura	Jtekt	4
#12	Takeaki Morizono	Aisan Kogyo Kabushiki Kaisha	4
#17	Mayu Okada	Brother Kogyo	3
#18	Shigeyuki Tachi	Howa Machinery	2
#18	Futoshi Shirakawa	—	2
#18	Tokutomi NAGAO	Fujitsu Limited	2
#18	Hidetake Sugita	Nihon Video System Co.	2
#18	Kiyoyoshi Mori	Toyota	2
#18	Yosuke Oyabe	Aisin Seiki Kabushiki Kaisha	2
#18	Mineo Kosaka	Ministry Of International Trade & Industry	2
#25	Yoshiyuki Hayasaka	Dai Nippon Printing Co.	1
#25	Tomihiko Inoue	—	1
#25	Mitsuru Sugimura	—	1
#25	Koshi Katoh	Daido Tokushuko	1
#25	Teruyoshi Nasu	Eisai	1
#25	Masakazu Hukuta	Mitsubishi Electric	1
#25	Yukiyoshi Inayama	Toyoda Gosei Co.	1
#25	Shinpei Seki	Meinan Machinery Works	1
#25	Masayuki Momonoi	Brother Kogyo	1
#25	Ryo Imami	Shin-Nakamura Chemical Co.	1
#25	Makino Kazumasa	Brother Kogyo	1
#25	Yoshiteru Yamashita	Brother Kogyo	1
#25	Masahiko Kanehisa	Brother Kogyo	1
#25	Nagao Yoshiaki	Brother Kogyo	1
#25	ISHIHARA YOUZOU	—	1
#25	Ryuichi Nakane	Noritake Co., Limited	1
#25	Kiyosei Kondo	Menicon Co.	1
#25	Daishi Uchiyama	Ngk Spark Plug Co.	1
#25	Ryoichi Wakayama	Toyota	1
#25	Anna Koseki	Ngk Insulators	1
#25	Hiromiki Koyama	Futaba Industrial Co.	1
#25	Yoshifumi Kamakura	—	1
#25	Hideo Ikai	Toyota	1
#25	Youji Tominaga	—	1

Tsushima, JP All Time