Ngk Spark Plug Co.

Rank (All Time): #303 of 106,127Top 1%
1,594 inventors
2,610
Patents All Time

Top Inventors at Ngk Spark Plug Co. All Time

Showing 1–50 of 1,594 inventors

RankNamePatents
1 Akira Suzuki 63
2 Tomoaki Kato 62
3 Takafumi Oshima 60
#4 Wataru Matsutani 59
#5 Yoshihiro Matsubara 56
#6 Toshitaka Honda 55
#7 Hiroshi Inagaki 51
#8 Noboru Ishida 46
#9 Yuichi Yamada 44
#10 Hiroyuki Kameda 43
#11 Takao Kojima 42
#12 Hirokazu Kurono 41
#13 Kazuo Kondo 40
#13 Mamoru Musasa 40
#13 Shigeru Miyata 40
#16 Katsutoshi Nakayama 39
#16 Masato Taniguchi 39
#18 Takeshi Mitsuoka 38
#18 Yoshikuni Sato 38
#20 Manabu Sato 36
#20 Masakazu Watanabe 36
#22 Hajime Saiki 35
#22 Makoto Sugimoto 35
#24 Haruki Yoshida 34
#24 Kuniharu Tanaka 34
#26 Kenji Ban 33
#27 Jun Otsuka 32
#27 Satoshi Iio 32
#29 Hisaharu Nishio 31
#29 Masaya Ito 31
#31 Takahiro Suzuki 30
#31 Takaya Yoshikawa 30
#33 Akio Takami 29
#34 Takehiro Oba 28
#35 Junichi Kagawa 27
#35 Nobuhiro Hayakawa 27
#37 Hironori Uegaki 26
#37 Kazushige Ohbayashi 26
#37 Osamu Yoshimoto 26
#40 Motohiko Sato 25
#40 Satoshi Ishikawa 25
#40 Satoshi Teramoto 25
#40 Shoji Kitanoya 25
#40 Tsutomu Shibata 25
#45 Hitoshi Yokoi 24
#45 Seiji Oya 24
#45 Tetsusyo Yamada 24
#48 Noriaki Kondo 23
#48 Tatsuya Gozawa 23
#48 Takio Kojima 23