Top Inventors in Hikari, JP | Patent Leaderboard

Hikari, JP ranks #4,146 worldwide for total patents filed all time, with 681 patents from 125 inventors. Leading employers of inventors based in Hikari, JP include Hitachi, NS Sumikin Stainless, Kanebo, Limited.

Showing 1–50 of 125 inventors

Rank	Inventor	Primary Company	Patents
1	Ken Yoshioka	Hitachi	79
2	Junichi Hamada	NS Sumikin Stainless	47
3	Ikuo Yoshida	Hitachi	36
3	Shoji Ikuhara	Hitachi	36
#5	Yoshifumi Ogawa	Hitachi	31
#6	Saburo Kanai	Hitachi	29
#7	Saburou Kanai	Hitachi	23
#8	Takeshi Ikemoto	Kanebo, Limited	20
#9	Yutaka Ohmoto	Hitachi	19
#9	Hideo Takai	Hitachi	19
#11	Kenichi Kuwabara	Fujitsu Limited	18
#12	Haruhiko Kajimura	Sumitomo Metal Industries	13
#12	Toshio Baba	Nec	13
#14	Takashi Oosawa	Nippon Steel	12
#15	Tadashi Komori	Nippon Steel	10
#16	Toshiyuki Suehiro	Nippon Steel	9
#16	Yasumichi Miyagawa	Tosoh	9
#16	Jun Araki	The University Of Tokyo	9
#19	Atsutaka Hayashi	NS Sumikin Stainless	8
#19	Norihiro Kanno	NS Sumikin Stainless	8
#21	Shigeo Matsuyama	Denso	7
#21	Yuusuke Oikawa	NS Sumikin Stainless	7
#21	Yutaka Omoto	Hitachi	7
#24	Takazumi Ishizu	Hitachi	6
#24	Kokichi Yoshida	Takeda Chemical Industries	6
#26	Ryoji Hamasaki	Hitachi	5
#26	Toshihiro Kosuge	Nippon Steel	5
#26	Kozo Kamiya	Nippon Oil	5
#26	Hikaru Sakamoto	Furukawa Denchi Kabushiki Kaisha	5
#26	Tadahiro Izu	Nippon Steel	5
#31	Takao Niinobe	Sachem	4
#31	Masaki Kajiyama	Japan Display	4
#31	Jiro Tominaga	Nippon Steel	4
#31	Haruo Ohguro	Nippon Steel	4
#31	Kazuaki Kihara	Takeda Chemical Industries	4
#31	Kensuke Shimomura	Nippon Steel	4
#31	Masaharu Tachimori	Nippon Steel	4
#31	Tooru Matsuhashi	NS Sumikin Stainless	4
#39	Yuuji Yoshimura	National Institute Of Advanced Industrial Science And Technology	3
#39	Tatsuki Satou	Takeda Vaccines	3
#39	Mitsuru Nakayama	Nippon Steel	3
#39	Shin-ichi Teraoka	Nippon Steel	3
#39	Ryuji Nakao	Nippon Steel	3
#39	Ryuuzou Hanzawa	Nippon Steel	3
#39	Ryouji Hamasaki	Hitachi	3
#39	Takamasa Ohno	Nippon Steel	3
#39	Takashi Minamigi	Toyo Kohan Co.	3
#39	Kenji IMAMOTO	Hitachi	3
#39	Kazunori Ishizaka	Jvckenwood	3
#39	Izumi Muto	Hitachi Industrial Equipment Systems Co.	3

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