Top Inventors in Hasuda, JP | Patent Leaderboard

Hasuda, JP ranks #5,758 worldwide for total patents filed all time, with 442 patents from 75 inventors. Leading employers of inventors based in Hasuda, JP include Ricoh Company, Seiko Instruments, Somar.

Showing 1–50 of 75 inventors

Rank	Inventor	Primary Company	Patents
1	Tetsuo Watanabe	Ricoh Company	133
2	Norio Chiba	Seiko Instruments	66
3	Shigeo Sumi	Somar	23
#4	Tetsuo Sekiguchi	Pentax	21
#5	Hiroyuki Yoshizawa	Nissan Motor Co.	16
#6	Kenji Taniguchi	Kawano Paper Co.	15
#7	Shin Tsuda	Canon	10
#8	Nobuto Kamiya	Sekisui Chemical Co.	8
#9	Takako Kawabe	Kureha Kagaku Kogyo	7
#10	Yoshiya Muraki	Fukuda Denshi Co.	6
#10	Noboru Kamiya	Lord	6
#10	Ikuo Koyama	Taisho Pharmaceutical Co.	6
#10	Toshitaka Yoshitake	Sekisui Chemical Co.	6
#10	Muneharu Ohara	Mitsui Mining & Smelting Co.	6
#15	Nayomon Uno	Ishikawajima-Harima Heavy Industries Co.	5
#15	Rie Matsui	Mitsubishi Kasei	5
#15	Fumio Kurosu	Fujirebio	5
#15	Naoyuki Morimoto	Sekisui Chemical Co.	5
#15	Shinjiro Mitsuda	Snow Brand Milk Products Co.	5
#20	Shigeru Nagasawa	Konishi Co.	4
#20	Asami Matsumoto	Itoham Foods	4
#20	Takuma Minemura	Toyota	4
#23	Katsumasa Hoshi	Showa Denko	3
#23	Masahito Hata	Kewpie	3
#23	Hajime Iwai	Tanabe Seiyaku Co.	3
#23	Hiroshi Tanino	Shin Nisso Kako Co.	3
#23	Jozi Nakagami	Taisho Pharmaceutical Co.	3
#23	Hiromitsu Yoshimura	Taisho Pharmaceutical Co.	3
#23	Harutami Yamada	Tanabe Seiyaku Co.	3
#23	Kazuyoshi Kuzunishi	Fujitsu Limited	3
#31	Masao Aizawa	Dainippon Ink And Chemicals	2
#31	Norihasu Sawada	Somar	2
#31	Kentarou Nezu	Sekisui Chemical Co.	2
#31	Masato Kamibayashi	Tokyo Tanabe Company Limited	2
#31	Hiroshi Otake	Applied Materials	2
#31	Hideki Mochiki	Mikasa Sangyo Co.	2
#31	Saburo Higuchi	Yamanouchi Pharmaceutical Co.	2
#38	Yasuhiro Nagamatsu	Tokyo Tanabe Company Limited	1
#38	Mikio Hanada	Japan Tobacco	1
#38	Norio Sekura	—	1
#38	Michio Sugitani	Dainippon Ink And Chemicals	1
#38	Futoshi Kanazawa	Sekisui Chemical Co.	1
#38	Issei Kuwazuru	Sekisui Kagaku Kogyo	1
#38	Haruhiko Shirota	Canon	1
#38	Hideki Mochigi	Mikasa Sangyo Co.	1
#38	Masahide Hashida	Nissan Motor Co.	1
#38	Gen Hayashi	Fujitsu Limited	1
#38	Kenichi Shiina	—	1
#38	Mitsuhiro Maeda	—	1
#38	Kozo Ohuchi	Kyowa Hakko Kogyo Co.	1

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Hasuda, JP All Time