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Nippon Petrochemicals, Co. — 330 Patents

Rank (All Time): #2,442 of 106,120Top 3%

359 inventors

330 Patents All Time

Top Inventors at Nippon Petrochemicals, Co. All Time

Showing 1–50 of 359 inventors

Rank	Name	Patents
1	Atsushi Sato	57
2	Isoo Shimizu	43
3	Shigenobu Kawakami	39
#4	Yasuo Matsumura	36
#5	Kazuhiko Kurihara	34
#6	Keiji Endo	33
#7	Hideyuki Dohi	26
#7	Hiroshi Yazawa	26
#9	Yuichi Orikasa	24
#10	Suehiro Sakazume	17
#11	Kintaro Aihara	15
#12	Takashi Inoue	14
#13	Shozo Hayashi	13
#14	Hitoshi Yanagishita	12
#15	Shinji Kojima	11
#16	Shuichi Murakami	10
#16	Yuki Kuroiwa	10
#18	Eiichi Matsuzaka	9
#18	Kunimichi Kubo	9
#20	Haruhisa Tani	8
#20	Jun Yamada	8
#20	Kazumichi Uchida	8
#20	Naoya Takahashi	8
#20	Yoshihisa Inomata	8
#20	Yutaka Arai	8
#20	Yuichi Tokumoto	8
#27	Fuyuki Aida	7
#27	Kaoru Yamamoto	7
#27	Kunio Sugisawa	7
#27	Motomi Nogiwa	7
#27	Satoshi Narui	7
#27	Tatsuo Yamaguchi	7
#27	Toshikazu Ohishi	7
#27	Tsutomu Takashima	7
#27	Yoshikazu Murai	7
#27	Yoshihisa Yamaguchi	7
#37	Bruce F. Burnham	6
#37	Jerry C. Bommer	6
#37	Kazuharu Suyama	6
#37	Masato Kimura	6
#37	Masaaki Miyazaki	6
#37	Sadayuki Ishiyama	6
#37	Tadashi Honda	6
#37	Toshio Inoue	6
#37	Toshitaka Kobayashi	6
#37	Yoichi Mazawa	6
#47	Fumio Tanimoto	5
#47	Hachiro Saitoh	5
#47	Hisao Kitano	5
#47	Kanji Mochizuki	5