SG

Sumita Optical Glass

Rank (All Time): #12161 of 106,127Top 15%
59 inventors
55
Patents All Time

Top Inventors at Sumita Optical Glass All Time

Showing 1–50 of 59 inventors

RankNamePatents
1 Naruhito Sawanobori 22
2 Shinobu Nagahama 15
3 Kazuya Aida 13
#4 Hiroki Watanabe 12
#4 Yoshinobu Suehiro 12
#6 Yoshinori Yamamoto 11
#7 Masaaki Ohtsuka 7
#7 Masaaki Otsuka 7
#7 Masaaki Yamazaki 7
#7 Seiji Yamaguchi 7
#11 Noriyuki Kawata 5
#12 Hideaki Kato 4
#12 Hideto Monji 4
#12 Hideaki Takaku 4
#12 Kiyoshi Kuribayashi 4
#12 Koji Tasumi 4
#12 Koichi Tsuchiya 4
#12 Makoto Umetani 4
#12 Mitsuhiro Inoue 4
#12 Satoshi Wada 4
#12 Tatsuya Tezuka 4
#12 Tadayoshi Yonemoto 4
#23 Eiji OTOTSUKI 3
#23 Junichi Ohwaki 3
#23 Koichi Ota 3
#23 Kunihiro Hadame 3
#23 Masaaki Sunohara 3
#23 Ryoichi Tohmon 3
#23 Tadao Shioyama 3
#23 Yuhu Wang 3
#31 Daisuke Sekido 2
#31 Fumio Maruyama 2
#31 Masayuki Komiya 2
#31 Osamu Ishii 2
#31 Tohru Terajima 2
#31 Yoshiyuki Shimizu 2
#37 Atsushi SHIBUKAWA 1
#37 Dai ANZAI 1
#37 Dayong Li 1
#37 Hiroya Hoshi 1
#37 Hiroko Sakaji 1
#37 Hiroyuki Tajima 1
#37 Jun OTAKE 1
#37 Junya Yamauchi 1
#37 Keita OKAYAMA 1
#37 Koji Moriya 1
#37 Koji Nakahata 1
#37 Miki Moriyama 1
#37 Morito Kanke 1
#37 Nahoe Sumita 1