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Ngk Spark Plug Co.
Rank (2002):
#309
of 18,242
Top 2%
120 inventors
60
Patents 2002
Top Inventors at Ngk Spark Plug Co.
2002
Showing 1–50 of 120 inventors
Rank
Name
Patents
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
1
2
3
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