Dai Nippon Toryo Co. — 81 Patents, Ranked #8,562

Top Inventors at Dai Nippon Toryo Co. All Time

Rank	Name	Patents
1	Kazuyoshi Tsuneta	12
2	Masanori Nagai	9
3	Hiroharu Sasaki	7
#4	Kenji Yonemochi	7
#5	Masato Murouchi	7
#6	Daigou Mizoguchi	6
#7	Toshio Shinohara	6
#8	Tsunehiko Toyoda	6
#9	Hiroki Hirata	5
#10	Hiroyuki Tanabe	5
#11	Jun-etsu Satoh	5
#12	Masaoki Ishihara	5
#13	Yoshiaki Takata	5
#14	Yoshiaki Yamamoto	5
#15	Kenji Hasui	4
#16	Kenji Oota	4
#17	Masaaki Hayashi	4
#18	Osamu Ogawa	4
#19	Sadakazu Hokamura	4
#20	Shunsuke Nakayama	4
#21	Toshio Arai	4
#22	Toshihiko Shiotani	4
#23	Etsuo Okahara	3
#24	Haruhiko Okazaki	3
#25	Hiroki Hayashi	3
#26	Hideya Kawasaki	3
#27	Kazuaki Kobayashi	3
#28	Kenji Hayashi	3
#29	Koji Nishioka	3
#30	Mitsutoshi Aritomi	3
#31	Seiji Hamanaka	3
#32	Shinya Sakaguchi	3
#33	Sunao Yamada	3
#34	Takehiro Kotera	3
#35	Takao Sakakibara	3
#36	Tetsuo Sugawa	3
#37	Toshiharu Hayashi	3
#38	Yasuro Niidome	3
#39	Yoshihisa Nagashima	3
#40	Yuji Yoshida	3
#41	Akiyasu Kagami	3
#42	Atsushi Takamatsu	2
#43	Harufumi Tsuchiya	2
#44	Hiromichi Higaki	2
#45	Hiroshi Igarashi	2
#46	Hiroaki Omoto	2
#47	Kenji Kurosawa	2
#48	Kinichiro Narita	2
#49	Masachika Yaguchi	2
#50	Masaaki Yamabe	2
#51	Minoru Hiraki	2
#52	Minoru Hoshino	2
#53	Nobuyoshi Kato	2
#54	Noriaki Okamura	2
#55	Satoshi Fujii	2
#56	Shigeru Umino	2
#57	Takeshi Fujishiro	2
#58	Takashi Hase	2
#59	Takashi Matsuda	2
#60	Takayuki Sato	2
#61	Toshiaki Arakawa	2
#62	Toshiaki Izumida	2
#63	Tosio Shinohara	2
#64	Toshiya Takahashi	2
#65	Tooru Taki	2
#66	Toru Taki	2
#67	Toshimoto Tsuji	2
#68	Tsuyoshi Matsumoto	2
#69	Yasuhiro Anzai	2
#70	Yasuhiro Kawai	2
#71	Yoshiyuki Mimura	2
#72	Akira Iwasawa	2
#73	Chiyoko Tada	1
#74	Eizo Yoshida	1
#75	Emiko Osaka	1
#76	Etuo Okahara	1
#77	Hajime Kakumaru	1
#78	Harumi Kaneko	1
#79	Haruhiro Kato	1
#80	Hajime Kimura	1
#81	Haruhisa Noda	1
#82	Harumi Suetsugu	1
#83	Hiroya Kanda	1
#84	Hiroyuki Kato	1
#85	Hiroshi Kihira	1
#86	Hiromi Maeda	1
#87	Hiroshi Makishima	1
#88	Hidenori Matsuno	1
#89	Hiroshi Mihara	1
#90	Hiroyuki Mishima	1
#91	Hiroyuki Ogata	1
#92	Hideo Ogishi	1
#93	Hiroshi Sato	1
#94	Hirofumi Yano	1
#95	Junya Ohe	1
#96	Junichi Takagishi	1
#97	Kazuyuki Akahori	1
#98	Kazumi Ito	1
#99	Kazuo Kaneko	1
#100	Kazuo Mochizuki	1