Ngk Spark Plug Co.

Rank (2002): #309 of 18,242Top 2%
120 inventors
60
Patents 2002

Top Inventors at Ngk Spark Plug Co. 2002

Showing 1–50 of 120 inventors

RankNamePatents
1 Takafumi Oshima 8
2 Makoto Sugimoto 4
2 Satoshi Ishikawa 4
#4 Kazuhisa Sato 3
#4 Masahiro Asai 3
#4 Noboru Ishida 3
#4 Norihiko Nadanami 3
#4 Ryuji Inoue 3
#4 Satoshi Iio 3
#4 Shoji Akatsuka 3
#4 Yasuhisa Kuzuya 3
#12 Akira Suzuki 2
#12 Chiaki Kumada 2
#12 Hiroki Fujita 2
#12 Hiroyuki Hashimoto 2
#12 Hideki Teramura 2
#12 Hisashi Wakako 2
#12 Hiroshi Yamamoto 2
#12 Jeffrey M. Smith 2
#12 Kazuo Kimura 2
#12 Kazushige Ohbayashi 2
#12 Kenji Ito 2
#12 Kouji Matsuo 2
#12 Masashi Ando 2
#12 Masateru Hattori 2
#12 Masahiro Iba 2
#12 Masahiro Konishi 2
#12 Masahiko Okuyama 2
#12 Masanori Suda 2
#12 Mitsuo Shiraishi 2
#12 Nobuhiro Hayakawa 2
#12 Noriaki Kondo 2
#12 Satoshi Sugaya 2
#12 Shunsuke Maeda 2
#12 Shindo Watanabe 2
#12 Takio Kojima 2
#12 Takashi Mizukusa 2
#12 Takaki Otsuka 2
#12 Takenori Sawamura 2
#12 Tomonori Niwa 2
#12 Wataru Matsutani 2
#12 Xuekun Xing 2
#12 Yoshihiko Kohmura 2
#12 Yoshihiro Matsubara 2
#12 Yoichiro Mizutani 2
#12 Yoshikuni Sato 2
#12 Yutaka Tanaka 2
#48 Eiji Kodera 1
#48 Hajime Saiki 1
#48 Hiromichi Hayashi 1