Showa Denko Materials Co. — 52 Patents in 2021, Ranked #785

Top Inventors at Showa Denko Materials Co. 2021

Rank	Name	Patents
1	Yoshitaka Takezawa	7
2	Hideyuki Katagi	4
3	Hiroshi Shimizu	4
#4	Tatsuya Nishida	4
#5	Yuka Yoshida	4
#6	Akira Yasuda	3
#7	Haruaki Sue	3
#8	Kazumasa Fukuda	3
#9	Kenji Tanaka	3
#10	Masamichi MITSUMOTO	3
#11	Minoru Kakitani	3
#12	Shinichi Kosugi	3
#13	Takao Tanigawa	3
#14	Yoshie Ohsaki	3
#15	Chie Sugama	2
#16	Dai Ishikawa	2
#17	Hikari Murai	2
#18	Hideo Nakako	2
#19	Hisato Takahashi	2
#20	Hideyuki TSUCHIYA	2
#21	Kazuhiko Kurafuchi	2
#22	Keisuke Kushida	2
#23	Masayuki Hanano	2
#24	Masato Miyatake	2
#25	Naoki Maruyama	2
#26	Tatsunori Kaneko	2
#27	Tatsuya Makino	2
#28	Takeshi Saitoh	2
#29	Tomio Fukuda	2
#30	Tomoko Higashiuchi	2
#31	Tomohiro Iwano	2
#32	Tomohiko KOTAKE	2
#33	Yoshinori Ejiri	2
#34	Yoshikatsu Shiraokawa	2
#35	Yuki KAWANA	2
#36	Yuki Nagai	2
#37	Yuji TOSAKA	2
#38	Akitoyo Konno	1
#39	Akira Kumazawa	1
#40	Aya Kasahara	1
#41	Chisato KIKKAWA	1
#42	Cindy Yamamoto	1
#43	Daisuke Fujimoto	1
#44	Daisuke Ryuzaki	1
#45	Dai Takai	1
#46	Eisuke Haba	1
#47	Etsuo Mizushima	1
#48	Futoshi Oikawa	1
#49	Haruaki Sakurai	1
#50	Hanako Yori	1
#51	Hidenori Abe	1
#52	Hiroshi Harada	1
#53	Hiroyuki Izumi	1
#54	Hiroki KUZUOKA	1
#55	Hisao Matsumiya	1
#56	Hisataka Minami	1
#57	Hiroshi Ono	1
#58	Hitoshi Onozeki	1
#59	Hirotaka Sakuma	1
#60	Hiroaki Takahashi	1
#61	Hiroshi Yoshida	1
#62	Junki Somekawa	1
#63	Kanako Ishihara	1
#64	Kazuyuki KAMO	1
#65	Kazuya KIGUCHI	1
#66	Kazuhito Kobayashi	1
#67	Kazuhiko Mori	1
#68	Katsutomo Ohzeki	1
#69	Katsuji Yamagishi	1
#70	Kento HOSHI	1
#71	Kenichi Ishitsuka	1
#72	Keisuke Shibuya	1
#73	Keita Yuguchi	1
#74	Kohji Hori	1
#75	Kouta Iwanaga	1
#76	Kouji Mishima	1
#77	Kouji Morita	1
#78	Kouhei MUKAIGAITO	1
#79	Lihua Zhang	1
#80	Masako AOKI	1
#81	Masashi Aotani	1
#82	Masato Fukasawa	1
#83	Masato Fukui	1
#84	Manabu Ishii	1
#85	Masaki Kitagawa	1
#86	Masayuki Kouzu	1
#87	Makoto Kunimi	1
#88	Masashi Maruyama	1
#89	Masaharu Matsuura	1
#90	Masato Mitsuhashi	1
#91	Makoto Mizutani	1
#92	Masaya Nishiyama	1
#93	Masashi Takahashi	1
#94	Masaru Watanabe	1
#95	Michio Butsugan	1
#96	Naoyuki Nojiri	1
#97	Naoya Suzuki	1
#98	Naoki Tomori	1
#99	Naomi Watanabe	1
#100	Nanae YAMASHITA	1