Top Inventors in Sodegaura, JP | Patent Leaderboard

Sodegaura, JP ranks #726 worldwide for total patents filed all time, with 4,646 patents from 524 inventors. Leading employers of inventors based in Sodegaura, JP include Rohm Co., Idemitsu Kosan Co., Fujitsu Limited.

Showing 1–50 of 524 inventors

Rank	Inventor	Primary Company	Patents
1	Yuki Nakano	Rohm Co.	260
2	Chishio Hosokawa	Idemitsu Kosan Co.	216
3	Masaki Okazaki	Fujitsu Limited	134
#4	Tomoki Kato	Idemitsu Kosan Co.	125
#5	Toshihiro Iwakuma	Idemitsu Kosan Co.	89
#6	Satoshi Tamura	Panasonic	84
#7	Kazuyoshi Inoue	Idemitsu Kosan Co.	81
#8	Kiyoshi Ikeda	Idemitsu Kosan Co.	70
#9	Isao Ona	Dow Corning Toray Silicone Company	69
#10	Hidetsugu Ikeda	Idemitsu Kosan Co.	66
#11	Masatoshi Saito	Idemitsu Kosan Co.	65
#12	Koki Yano	Idemitsu Kosan Co.	62
#13	Toshiya Sato	Ricoh Company	61
#14	Masaki Numata	Idemitsu Kosan Co.	53
#15	Koichi Suga	Toyota	51
#16	Yoshinari Koyama	Nissan Chemical Industries	49
#16	Keiji Okinaka	Canon	49
#18	Hisayuki Kawamura	Idemitsu Kosan Co.	46
#19	Nobuyuki Inaba	Hitachi	44
#19	Hitoshi Kuma	Idemitsu Kosan Co.	44
#21	Tasuku HAKETA	Idemitsu Kosan Co.	43
#22	Masaru Nakagawa	Idemitsu Kosan Co.	40
#22	Hideya Murai	Nec	40
#22	Mitsuru Eida	Idemitsu Kosan Co.	40
#25	Minoru Senga	Idemitsu Kosan Co.	38
#25	Satomi TASAKI	Idemitsu Kosan Co.	38
#27	Tsuyoshi Ota	Idemitsu Petrochemical Co.	37
#28	Shigekazu Tomai	Idemitsu Kosan Co.	36
#28	Hiroyuki Tamura	Hitachi	36
#30	Kunio Yoshihara	Canon	35
#31	Emiko Kambe	Idemitsu Kosan Co.	34
#31	Shuji Machida	Idemitsu Kosan Co.	34
#33	Masatoshi Shibata	Idemitsu Kosan Co.	33
#34	Satoru Murakami	Jsr	31
#35	Hirokazu Kawashima	Idemitsu Kosan Co.	30
#36	Taro YAMAKI	Idemitsu Kosan Co.	28
#36	Masami Kanamaru	Idemitsu Kosan Co.	28
#36	Ryozo Okumura	Denso	28
#39	Takashi Arakane	Idemitsu Kosan Co.	27
#39	Nobuaki Shimizu	Idemitsu Kosan Co.	27
#39	Yoriyuki Takashima	Idemitsu Kosan Co.	27
#39	Tatsuhiro Urakami	Mitsui Chemicals	27
#39	Futoshi Utsuno	Idemitsu Kosan Co.	27
#39	Kazuo Hirai	Dow Corning Toray Silicone Company	27
#45	Sayaka Mizutani	Idemitsu Kosan Co.	26
#46	Hiroshi Tokailin	Idemitsu Kosan Co.	23
#46	Yu KUDO	Idemitsu Kosan Co.	23
#46	Kazuyoshi Koike	Idemitsu Kosan Co.	23
#49	Yoshiyuki Suetsugu	Sumitomo Electric Industries	22
#49	Mineyuki Kubota	Idemitsu Kosan Co.	22

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