HC

Hitachi Powdered Metals Co.

Rank (All Time): #4693 of 106,127Top 5%
246 inventors
159
Patents All Time

Top Inventors at Hitachi Powdered Metals Co. All Time

Showing 1–50 of 246 inventors

RankNamePatents
1 Chio Ishihara 18
1 Hideaki Kawata 18
1 Kei Ishii 18
#4 Koichiro Hayashi 17
#5 Hideo Shikata 15
#5 Kazuo Asaka 15
#7 Motohiro Miyasaka 14
#8 Akira Fujiki 12
#9 Zenzo Ishijima 11
#10 Katsutoshi Nii 10
#10 Tadayuki Tsutsui 10
#10 Yutaka Ikenoue 10
#13 Hiroyuki Endo 9
#13 Yoshimasa Aoki 9
#15 Hidekazu Tokushima 8
#15 Motoya Ito 8
#15 Shinichi Tachizono 8
#15 Yuji Enomoto 8
#19 Hiroki Fujitsuka 7
#19 Makoto Kondo 7
#19 Ryoso Masaki 7
#19 Shoji Ohiwa 7
#19 Toshikazu Takehana 7
#24 Junichi Ichikawa 5
#24 Keitaro Suzuki 5
#24 Kei Yoshimura 5
#24 Kunio Maki 5
#24 Shigeru Otsuka 5
#24 Takashi Naito 5
#24 Tsuyoshi Akao 5
#24 Yoshiki Hirai 5
#32 Hideo Urata 4
#32 Jun Sakai 4
#32 Katsunao Chikahata 4
#32 Kazunori Maekawa 4
#32 Koichi Aonuma 4
#32 Masashi Kitamura 4
#32 Narutoshi Murasugi 4
#32 Takuya Aoyagi 4
#32 Takashi Suzuki 4
#32 Tsuyoshi Kagaya 4
#32 Yasuaki Motegi 4
#32 Yuji Hashiba 4
#44 Daisuke Fukae 3
#44 Hironobu Chiyoda 3
#44 Hiromasa Imazato 3
#44 Hisanobu Kanamaru 3
#44 Ichiro Tanimoto 3
#44 Jun Hirose 3
#44 Jyun-ichi Yamada 3