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Sumitomo Riko Company Limited — 328 Patents

Rank (All Time): #2,458 of 106,120Top 3%

446 inventors

328 Patents All Time

Top Inventors at Sumitomo Riko Company Limited All Time

Showing 1–50 of 446 inventors

Rank	Name	Patents
1	Koichi Hasegawa	13
1	Tomohiro Kanaya	13
3	Katsuhiko Nakano	12
3	Takayoshi Yasuda	12
#5	Shigeaki Takamatsu	11
#6	Kei Okumura	10
#6	Koji Tomiyama	10
#6	Masaki Nasu	10
#6	Yorihiro Takimoto	10
#10	Hiroyuki Ichikawa	9
#10	Hironori Koyama	9
#10	Hitoshi Yoshikawa	9
#10	Kazuki Hatanaka	9
#10	Kenji Oki	9
#10	Koji Mizutani	9
#16	Kenji Sato	8
#16	Ryousuke Kanegae	8
#16	Shimpei Miyagawa	8
#16	Takemasa Okumura	8
#16	Yasunori Nimura	8
#16	Yasuo Suzuki	8
#16	Yoshihiro Saito	8
#23	Hiroyuki Matsumura	7
#23	Hideki Oshima	7
#23	Jun Jin	7
#23	Keiji Makino	7
#23	Satoshi Yamamoto	7
#23	Shinya Tahara	7
#23	Shingo Tanaka	7
#23	Takahiko Endo	7
#23	Takashi Hayashi	7
#23	Takeru Horiuchi	7
#23	Yasuhiro Komiya	7
#34	Atsushi Muramatsu	6
#34	Hideya Kadono	6
#34	Kaho Hayashi	6
#34	Kazutaka Katayama	6
#34	Masanori Ishida	6
#34	Naoki Furumachi	6
#34	Shinji Kumagai	6
#34	Takashi Kume	6
#34	Tomonori Hayakawa	6
#34	Yota Kokubo	6
#34	Yutaro TAGUCHI	6
#45	Akio Yabu	5
#45	Atsushi Takahara	5
#45	Hajime Kurikuma	5
#45	Hiroki Kondo	5
#45	Hiroyuki Kondo	5
#45	Jun Kobayashi	5