Top Inventors in Iwakuni, JP | Patent Leaderboard

Iwakuni, JP ranks #1,485 worldwide for total patents filed all time, with 2,270 patents from 421 inventors. Leading employers of inventors based in Iwakuni, JP include Mitsui Petrochemical Industries, Teijin Limited, Sanyo Electric Co..

Showing 1–50 of 421 inventors

Rank	Inventor	Primary Company	Patents
1	Norio Kashiwa	Mitsui Petrochemical Industries	86
2	Susumu Honda	Teijin Limited	54
2	Yasuhiko Nomura	Sanyo Electric Co.	54
#4	Motonobu Kubo	Daikin Industries	51
#5	Takashi Yoshitomi	Teijin Limited	49
#6	Yoshio Machida	Kabushiki Kaisha Toshiba	44
#7	Akira Todo	Mitsui Petrochemical Industries	41
#8	Kazuo Kohmura	Mitsui Chemicals	38
#9	Yataro Ichikawa	Teijin Limited	31
#10	Shigeyoshi Hara	Hercules	28
#11	Yoshihisa Kiso	Mitsui Petrochemical Industries	27
#12	Toru Sawaki	Teijin Limited	26
#13	Fumiaki Yamaguchi	Honda Motor Co.	24
#13	Keizo Shimada	Teijin Limited	24
#15	Noriaki Kihara	Mitsui Petrochemical Industries	22
#15	Fujihisa Matsunaga	Mitsui Petrochemical Industries	22
#17	Daisuke Fukuoka	Mitsui Petrochemical Industries	20
#17	Osamu Nishikawa	Sekisui Chemical Co.	20
#19	Tohru Yoshikane	Toyo Jidoki Co.	19
#19	Kenji Ishimaru	Tosoh Akzo	19
#19	Kenji Sugimura	Mitsui Chemicals	19
#22	Kakue Nakamoto	Toyo Jidoki Co.	18
#22	Takashi Date	Nippon Paper Industries Co.	18
#24	Takeyuki Kawaguchi	Teijin Limited	17
#24	Tomohisa Isobe	Daicel Chemical Industries	17
#26	Shinichi Hiramoto	Toyo Jidoki Co.	16
#26	Shingo Emi	Teijin Limited	16
#28	Hidetoshi Yoshioka	Nippon Paper Industries Co.	15
#28	Hiroyuki Hori	Hitachi	15
#28	Hiroyoshi Minematsu	Teijin Limited	15
#28	Akihiro Aoki	Teijin Limited	15
#28	Kazutaka Tsuru	Mitsui Chemicals	15
#28	Takeshi Muranaka	Mitsui Petrochemical Industries	15
#28	Tsutomu Kiriyama	Teijin Limited	15
#28	Yutaka Matsuoka	Yazaki	15
#36	Ryoji Tsukamoto	Teijin Limited	14
#36	Jiro Sadanobu	Teijin Limited	14
#36	Hitoshi Mantoku	Mitsui Petrochemical Industries	14
#36	Katsuo Taniguchi	Mitsui Petrochemical Industries	14
#36	Junichi Okita	Mazda Motor	14
#36	Sadahiko Matsuura	Mitsui Chemicals	14
#36	Shizuo Azuma	Teijin Limited	14
#43	Hiroshi Mera	Teijin Limited	13
#43	Osamu Kai	Tamura Electric Works	13
#43	Shinichiro Shoji	Teijin Limited	13
#43	Seiichi Ikeyama	Mitsui Petrochemical Industries	13
#43	Susumu Norota	Teijin Limited	13
#43	Fumio Ueda	Mitsubishi Electric	13
#43	Kiyoshi Sugie	Teijin Limited	13
#50	Noritsugu Saiki	Teijin Limited	12

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Iwakuni, JP All Time