Ngk Spark Plug Co.

Rank (1994): #240 of 12,641Top 2%
76 inventors
50
Patents 1994

Top Inventors at Ngk Spark Plug Co. 1994

Showing 1–50 of 76 inventors

RankNamePatents
1 Shigeru Miyata 7
2 Kenji Ito 5
2 Takao Kojima 5
2 Yoshihiro Matsubara 5
#5 Hiroyuki Shimizu 4
#5 Kazuo Kondo 4
#5 Masao Kuroda 4
#5 Yasuo Ito 4
#9 Hideji Yoshida 3
#9 Mamoru Musasa 3
#9 Nobuhiro Hayakawa 3
#9 Satoshi Iio 3
#13 Asao Morikawa 2
#13 Hisao Banno 2
#13 Hidetoshi Mizutani 2
#13 Hirofumi Ozeki 2
#13 Hiroyuki Tanabe 2
#13 Hideaki Yagi 2
#13 Junichi Kagawa 2
#13 Jun-ichi Tokumoto 2
#13 Katsuhiko Horii 2
#13 Kazuya Iwata 2
#13 Kazunori Miura 2
#13 Kohji Ogura 2
#13 Makoto Sugimoto 2
#13 Masaya Tsubokawa 2
#13 Masakazu Watanabe 2
#13 Masaru Yamano 2
#13 Nobuhiko Miyawaki 2
#13 Seigo Hino 2
#13 Takashi Katoh 2
#13 Takafumi Oshima 2
#13 Takashi Suzuki 2
#13 Tessho Yamada 2
#13 Toshimichi Ito 2
#13 Tsutomu Okayama 2
#13 Yoshiaki Matsubara 2
#13 Yo Tajima 2
#13 Yukihiro Kimura 2
#40 Akio Mizutani 1
#40 Harumi Aiba 1
#40 Hiroyuki Ishiguro 1
#40 Izumi Hirabayashi 1
#40 Jun Otsuka 1
#40 Junichiro Suzuki 1
#40 Kazutoshi Higashiyama 1
#40 Kazuyuki Maruyama 1
#40 Katuaki Sugino 1
#40 Kazuo Taguchi 1
#40 Kenji Kawakami 1