Ngk Spark Plug Co.

Rank (2019): #390 of 32,327Top 2%
208 inventors
112
Patents 2019

Top Inventors at Ngk Spark Plug Co. 2019

Showing 1–50 of 208 inventors

RankNamePatents
1 Kuniharu Tanaka 7
2 Hirokazu Kurono 6
3 Hisashi KOZUKA 5
3 Hironori Uegaki 5
3 Seiji Oya 5
3 Yasuyuki Okimura 5
#7 Daisuke Sumoyama 4
#7 Haruki Yoshida 4
#7 Kazushige Ohbayashi 4
#7 Masahito Morita 4
#7 Nobuyuki Hotta 4
#7 Takehiro Oba 4
#13 Ai Igarashi 3
#13 Hideto Yamada 3
#13 Kaoru Hisada 3
#13 Kanako Nishiyama 3
#13 Kenji Ban 3
#13 Masayuki Motomura 3
#13 Masafumi Okuda 3
#13 Shunsuke Maki 3
#13 Takeshi Sugiyama 3
#13 Tetsuya Morikawa 3
#13 Tomoyuki Igarashi 3
#13 Toshiyuki Otsuki 3
#13 Toshiya OYA 3
#13 Tsutomu Kobayashi 3
#13 Yoshinori Inoue 3
#13 Yoshihiro Nakano 3
#13 Yusuke Nomura 3
#30 Akimitsu Sassa 2
#30 Atsushi Tsuchida 2
#30 Hiroshi Harada 2
#30 Hideki Ishikawa 2
#30 Hiroya Ishikawa 2
#30 Hiroyuki Suzuki 2
#30 Hideki Uematsu 2
#30 Jumpei Isasa 2
#30 Kazuaki Kitamura 2
#30 Kazuhiro Kurosawa 2
#30 Katsuya Takaoka 2
#30 Keisuke Hatta 2
#30 Keiko Nii 2
#30 Kenji Suzuki 2
#30 Keisuke Tashima 2
#30 Kota Yokoyama 2
#30 Masanori Ito 2
#30 Makoto Kuribayashi 2
#30 Masaki Kutsuna 2
#30 Masanori Suda 2
#30 Masaki Tokumaru 2