Ngk Spark Plug Co.

Rank (2004): #179 of 18,403Top 1%
169 inventors
99
Patents 2004

Top Inventors at Ngk Spark Plug Co. 2004

Showing 1–50 of 169 inventors

RankNamePatents
1 Keisuke Okugawa 9
2 Kenichi Nishikawa 7
2 Masato Taniguchi 7
#4 Takafumi Oshima 6
#5 Makoto Sugimoto 5
#5 Noboru Ishida 5
#5 Wataru Matsutani 5
#8 Hiroki Takeuchi 4
#8 Norihiko Nadanami 4
#8 Toshifumi Kojima 4
#11 Akira Suzuki 3
#11 Hisahito Kashima 3
#11 Hiroaki Nasu 3
#11 Hidefumi Suzuki 3
#11 Satoshi Ishikawa 3
#11 Satoshi Sugaya 3
#11 Shoji Ono 3
#11 Takayoshi Atsumi 3
#11 Yukihiro Hamaguchi 3
#20 Haruhiko Sato 2
#20 Hiroaki Kuki 2
#20 Jun Otsuka 2
#20 Katsunari Ninomiya 2
#20 Kazushige Obayashi 2
#20 Kazushige Ohbayashi 2
#20 Katsuhiko Tanaka 2
#20 Masashi Ando 2
#20 Mamoru Musasa 2
#20 Masakazu Nagasawa 2
#20 Manabu Sato 2
#20 Masayuki Segawa 2
#20 Masaki Shibata 2
#20 Makoto Yamaguchi 2
#20 Satoshi Iio 2
#20 Takeshi Mitsuoka 2
#20 Tatsuo Okumura 2
#20 Tetsuji Yogo 2
#20 Tomonori Kondo 2
#20 Tomoe Suzuki 2
#20 Yasushi Sakakura 2
#20 Yoshihide Kouge 2
#20 Yoshiaki Kuroki 2
#20 Yoshihiro Matsubara 2
#20 Yoshikuni Sato 2
#45 Akio Sakura 1
#45 Chiaki Kumada 1
#45 Fumihiko Haraguchi 1
#45 Hiroyuki Fujita 1
#45 Hiroki Fujita 1
#45 Hiroyuki Hayashi 1