Top Inventors in Ako, JP | Patent Leaderboard

Ako, JP ranks #5,870 worldwide for total patents filed all time, with 430 patents from 114 inventors. Leading employers of inventors based in Ako, JP include Yamanouchi Pharmaceutical Co., Nippon Shokubai Kagaku Kogyo Co., Hitachi.

Showing 1–50 of 114 inventors

Rank	Inventor	Primary Company	Patents
1	Minoru Okada	Yamanouchi Pharmaceutical Co.	53
2	Kunio Sano	Nippon Shokubai Kagaku Kogyo Co.	28
3	Toshihiko Gotoh	Hitachi	22
#4	Teruo Miyamoto	Mitsubishi Electric	18
#5	Yasuyuki Tahara	Kabushiki Kaisha Toshiba	14
#6	Moriaki Takechi	Mitsubishi Electric	13
#7	Hirofumi Kurisu	Sony	11
#7	Kazuki Moritsu	Mitsubishi Electric	11
#9	Tetsuyuki Uno	Otsuka Pharmaceutical Co.	10
#10	Katsumi Shiono	Mitsubishi Electric	9
#10	Hiroki Urashima	Canon	9
#10	Hideo Shinohara	Mitsubishi Kasei	9
#10	Kazunori Kono	Sumitomo Electric Industries	9
#14	Tsugio Watanabe	Unknown	7
#15	Tasuku Nakamoto	Glory	6
#15	Naoji Yoshida	Mitsubishi Electric	6
#15	Norifumi Sato	Otsuka Pharmaceutical Co.	6
#15	Yutaka Hiratsu	Tateho Chemical Industries Co.	6
#15	Katsuji Sokai	Mitsubishi Electric	6
#20	Eiko Matsuda	Earth Chemical Co.	5
#20	Masafumi Kobune	Tateho Kagaku Kogyo Kabushiki Kaisha	5
#22	Tadashi Kawabe	Tateho Kagaku Kogyo Kabushiki Kaisha	4
#22	Yoshinari Ikegami	Canon	4
#22	Atsuo Toutsuka	Tateho Chemical Industries Co.	4
#22	Hirohisa Yokoya	Earth Chemical Co.	4
#22	Tadasuke Kamei	Tateho Chemical Industries Co.	4
#22	Takanobu Kashihara	Earth Chemical Co.	4
#22	Hideki Kitagaki	Otsuka Pharmaceutical Co.	4
#22	Atsuya Kawase	Tateho Chemical Industries Co.	4
#22	Yasuhiro Takeji	Otsuka Pharmaceutical Co.	4
#22	Junpei Haruta	Otsuka Pharmaceutical Co.	4
#22	Masanaga Yamaguchi	Earth Chemical Co.	4
#22	Hidetaka Hiyama	Otsuka Pharmaceutical Co.	4
#22	Masaya Kato	Otsuka Pharmaceutical Co.	4
#35	Toshiki Idemaru	Mitsubishi Denki K.K.	3
#35	Tetsuro Hakata	Unknown	3
#35	Yasuji Yoshizumi	Mitsubishi Electric	3
#35	Mikito Imai	Glory	3
#35	Yoshihisa Ohsaki	Tateho Chemical Industries Co.	3
#35	Tomoaki Chikazawa	Tateho Chemical Industries Co.	3
#41	Toshinari Takada	—	2
#41	Yosio Saitou	Kabushiki Kaisha Toshiba	2
#41	Akio Kishi	Mitsubishi Electric	2
#41	Seiki Jikuhara	Sanyo Electric Co.	2
#41	Hiroshi Momota	Daikin Industries	2
#41	Shougo Matono	Nippon Kayaku	2
#41	Toshio Kiyokawa	Tateho Chemical Industries Co.	2
#41	Hirokazu Hisano	Gore Enterprise Holdings	2
#41	Fukukazu Hirayama	Sumitomo Electric Industries	2
#41	Toshikazu Kodani	Tateho Chemical Industries Co.	2

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Ako, JP All Time