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Ngk Spark Plug Co.
Rank (2004):
#179
of 18,403
Top 1%
169 inventors
99
Patents 2004
Top Inventors at Ngk Spark Plug Co.
2004
Showing 1–50 of 169 inventors
Rank
Name
Patents
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
1
2
3
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