MC

Maruzen Petrochemical Co.

Rank (All Time): #6204 of 106,127Top 6%
174 inventors
117
Patents All Time

Top Inventors at Maruzen Petrochemical Co. All Time

Showing 1–50 of 174 inventors

RankNamePatents
1 Takanori Yamagishi 17
2 Masatoshi Tsuchitani 14
3 Toshifumi Takemori 11
#4 Ryoichi Nakajima 9
#4 Tomo Oikawa 9
#6 Shinji Sugihara 8
#6 Takahito Mita 8
#8 Sakae Naito 7
#8 Shigeharu Yamamoto 7
#8 Takashi Naniki 7
#11 Hiromitsu Baba 6
#11 Isao Maruyama 6
#11 Kazuhiko Haba 6
#11 Minoru Iijima 6
#11 Norihiro Yoshida 6
#11 Tadashi Matsumoto 6
#17 Hiroyuki Yasuda 5
#17 Ichiro Kato 5
#17 Kiyotaka Suzuki 5
#17 Masahiro Endo 5
#17 Masao Kaneko 5
#17 Norio Futaesaku 5
#17 Satoshi Yamaguchi 5
#17 Shouji Yamamoto 5
#17 Toshikazu Takahashi 5
#17 Yoshihisa Hayashida 5
#17 Yoshiaki Takaya 5
#28 Eiji Takahashi 4
#28 Goro Sawada 4
#28 Hideo Fukuda 4
#28 Hideki Omori 4
#28 Kazuhiko Mizuno 4
#28 Nobuyuki Oka 4
#28 Ryo Fujisawa 4
#28 Satoshi Kakuta 4
#28 Takeshi Haruna 4
#28 Takahisa Kusuura 4
#28 Tetsuya Iizuka 4
#28 Teruyo Ikeda 4
#28 Tomohiro MASUKAWA 4
#28 Tomohiko Sato 4
#28 Yasunori Hayashi 4
#28 Anupam Mitra 4
#44 Katsumi Minomiya 3
#44 Keisuke MATSUSHITA 3
#44 Masashi Iida 3
#44 Mitsuru Fujii 3
#44 Sakae Kamiyama 3
#44 Suetou Hayashida 3
#44 Takuro Furukawa 3