Top Inventors in Ashiya, JP | Patent Leaderboard

Ashiya, JP ranks #2,160 worldwide for total patents filed all time, with 1,473 patents from 346 inventors. Leading employers of inventors based in Ashiya, JP include Ngk Insulators, Nippon Paint Holdings Co., Nakanishi.

Showing 1–50 of 346 inventors

Rank	Inventor	Primary Company	Patents
1	Daisuke Kimura	Ngk Insulators	54
2	Keizou Ishii	Nippon Paint Holdings Co.	37
2	Eiichi Nakanishi	Nakanishi	37
#4	Satoru Ikeuchi	Konishiroku Photo Industry Co.	33
#5	Noriyasu Echigo	Sumitomo Electric Industries	29
#5	Yoshito Saji	Sumitomo Electric Industries	29
#5	Nobuo Hashimoto	Nikon	29
#8	Masakatsu Takahashi	Unknown	27
#9	Shiro Mita	Santen Pharmaceutical Co.	24
#10	Motoo Tadokoro	Sanyo Electric Co.	21
#11	Seigou Sakagami	Sumitomo Rubber Industries	20
#12	Hiroshi Ikeuchi	Murata Manufacturing Co.	19
#13	Masayasu Kato	Takeda Chemical Industries	18
#13	Mitsuaki Harada	Seiko Epson	18
#15	Hiromu Matsumura	Shionogi & Co.	17
#15	Mitsuie Matsumura	Mitsubishi Electric	17
#17	Seigi Kawarai	Hitachi Maxell	16
#17	Hideki Kanenobu	Kanzaki Kokyukoki Mfg. Co.	16
#17	Kozo Masuda	Hitachi	16
#20	Fumio Oi	Sumitomo Chemical	14
#20	Makoto Isono	The Procter & Gamble	14
#20	Motoji Kondo	Furuno Electric Company Limited	14
#20	Atsuo Baba	Takeda Chemical Industries	14
#24	Mikihiko Sukeno	Konica Minolta	13
#24	Shigeo Ohno	—	13
#26	Takafumi Mitsunaga	Fujisawa Pharmaceutical Co.	12
#26	Takaaki Shogaki	Yaskawa Electric	12
#26	Hidetomo Tanaka	Canon	12
#26	Kiyokazu Yamanaka	Sumitomo Electric Industries	12
#26	Koji Higashikawa	Yaskawa Electric	12
#26	Toshio Atsumi	Sumitomo Chemical	12
#32	Toshio Nishioka	Sumitomo Chemical	11
#32	Koichiro Fujisaki	Kanzaki Kokyukoki Mfg. Co.	11
#32	Atsuhiro Noda	Konica Minolta Opto	11
#35	Kazuyoshi Umehara	Fujisawa Pharmaceutical Co.	10
#35	Rinta Ibuki	Fujisawa Pharmaceutical Co.	10
#35	Takasuke Mori	Kobe Steel	10
#35	Kihachiro Ohta	Nippon Densan Co.	10
#39	Susumu Tsubota	Agency Of Industrial Science And Technology	9
#39	Yoshitomo Tohyama	Sumitomo Chemical	9
#39	Kazuyuki Yoshizaki	Chugai Pharmaceutical	9
#42	Takao Kamei	Electric Power Development Co.	8
#42	Yoshiaki Azuma	Teijin Limited	8
#42	Kaoru Niihara	The Procter & Gamble	8
#42	Akio Fukui	Nippon Shokubai Kagaku Kogyo Co.	8
#42	Osamu Kirino	Sumitomo Chemical	8
#42	Masakazu Higuchi	Kyoto University	8
#42	Noboru Matsuguchi	Daimatsu Kagaku Kogyo Co.	8
#42	Hirofumi Kinomura	Yaskawa Electric	8
#42	Tatsuya Kon	Dainippon Pharmaceutical Co.	8

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Ashiya, JP All Time