Top Inventors in Hitachiota, JP | Patent Leaderboard

Hitachiota, JP ranks #2,606 worldwide for total patents filed all time, with 1,185 patents from 154 inventors. Leading employers of inventors based in Hitachiota, JP include Hitachi, Pentax, Dainippon Screen Mfg. Co..

Showing 1–50 of 154 inventors

Rank	Inventor	Primary Company	Patents
1	Yoshiro Mikami	Hitachi	79
2	Hiroshi Kanazawa	Pentax	75
3	Hiroshi Hozoji	Hitachi	62
#4	Nobuo Kurihara	Hitachi	56
#5	Tsunehiro Endo	Hitachi	49
#6	Shozo Nakamura	Hitachi	46
#7	Etsuko Nishimura	Hitachi	36
#8	Setsuo Arita	Hitachi	31
#9	Atsushi Kakuta	Hitachi	27
#9	Toshio Tamura	Dainippon Screen Mfg. Co.	27
#11	Shuji Katoh	Hitachi	26
#12	Noboru Baba	Hitachi	25
#13	Toshimi Yokota	Hitachi	24
#14	Seikou Suzuki	Hitachi	23
#15	Toshimi Abukawa	Hitachi	22
#16	Hirohisa Yamamura	Hitachi	20
#17	Yoshikatsu Hashimoto	Hitachi	19
#18	Ryo Hiraga	Hitachi	17
#19	Kishiro Iwasaki	Hitachi	16
#19	Takeshi Miyao	Shin-Etsu Chemical Co.	16
#21	Seizi Takeuchi	Hitachi	15
#22	Katsuzou Aihara	Hitachi	14
#23	Nobuhiro Hamada	Hitachi	13
#23	Yoshinori Musha	Hitachi	13
#23	Ryuuichi Shimizu	Hitachi	13
#23	Shouhei Yoshida	Hitachi	13
#23	Yoshitaka Nakayama	Wacom Co.	13
#28	Akira Sekine	Hitachi	12
#28	Kouzou Nakamura	Hitachi	12
#30	Shigeyoshi Kawano	Babcock-Hitachi	11
#30	Kenji Tsuchita	Hitachi	11
#32	Tadayoshi Saito	Hitachi	10
#32	Yoshirou Mikami	Hitachi	10
#32	Naoya Mashiko	Hitachi	10
#32	Tunehiro Endo	Hitachi	10
#32	Kenji Ajima	Hitachi	10
#37	Hisanori Miyagaki	Hitachi	9
#37	Masao Kitamura	Hitachi	9
#37	Satoshi Kokura	Hitachi	9
#40	Toshiya Satou	Hitachi	8
#40	Masahiko Soshino	Hitachi	8
#42	Hiroshi Odakura	Hitachi	7
#42	Toshi Sasaki	Hitachi Cable	7
#44	Hideki Mukuno	Hitachi	6
#44	Ryukichi Takahashi	Hitachi	6
#44	Morimichi Umino	Hitachi	6
#44	Yuuichi Oota	Casio Hitachi Mobile Communications Co.	6
#48	Hirotake Yoshida	Hitachi	5
#48	Takao Yaginuma	Hitachi	5
#48	Yoshio Koguchi	Hitachi	5

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