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

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
#14 Mamoru Musasa 40
#15 Shigeru Miyata 40
#16 Katsutoshi Nakayama 39
#17 Masato Taniguchi 39
#18 Takeshi Mitsuoka 38
#19 Yoshikuni Sato 38
#20 Manabu Sato 36
#21 Masakazu Watanabe 36
#22 Hajime Saiki 35
#23 Makoto Sugimoto 35
#24 Haruki Yoshida 34
#25 Kuniharu Tanaka 34
#26 Kenji Ban 33
#27 Jun Otsuka 32
#28 Satoshi Iio 32
#29 Hisaharu Nishio 31
#30 Masaya Ito 31
#31 Takahiro Suzuki 30
#32 Takaya Yoshikawa 30
#33 Akio Takami 29
#34 Takehiro Oba 28
#35 Junichi Kagawa 27
#36 Nobuhiro Hayakawa 27
#37 Hironori Uegaki 26
#38 Kazushige Ohbayashi 26
#39 Osamu Yoshimoto 26
#40 Motohiko Sato 25
#41 Satoshi Ishikawa 25
#42 Satoshi Teramoto 25
#43 Shoji Kitanoya 25
#44 Tsutomu Shibata 25
#45 Hitoshi Yokoi 24
#46 Seiji Oya 24
#47 Tetsusyo Yamada 24
#48 Noriaki Kondo 23
#49 Tatsuya Gozawa 23
#50 Takio Kojima 23
#51 Tatsunori Yamada 23
#52 Yasushi Sakakura 23
#53 Masahiko Okuyama 22
#54 Ryuji Inoue 22
#55 Jiro Kyuno 21
#56 Katsuya Takaoka 21
#57 Kenji Ito 21
#58 Kenji Kato 21
#59 Kentaro Mori 21
#60 Masahiro Konishi 21
#61 Takeshi Sugiyama 21
#62 Daisuke Sumoyama 20
#63 Hiroaki Nasu 20
#64 Kozo Yamasaki 20
#65 Shinnosuke MAEDA 20
#66 Yasuyuki Okimura 20
#67 Masaki Mizutani 19
#68 Nobuyuki Hotta 19
#69 Norihiko Nadanami 19
#70 Shigeki Mori 19
#71 Toshiya Matsuoka 19
#72 Masayuki Motomura 18
#73 Masaya Watanabe 18
#74 Shinji Yuri 18
#75 Takeshi Kawai 18
#76 Akiyasu Okuno 18
#77 Asao Morikawa 18
#78 Kazuyoshi Torii 17
#79 Kenichi Nishikawa 17
#80 Kohei Katsuraya 17
#81 Mitsuyoshi Kawamura 17
#82 Norikazu Ieda 17
#83 Satoshi Hirano 17
#84 Satoshi Sugaya 17
#85 Toshitaka Matsuura 17
#86 Tomoo Tanaka 17
#87 Tomonori Uemura 17
#88 Yoshihiro Nakano 17
#89 Daisuke Nakano 16
#90 Hiroki Takeuchi 16
#91 Hiroshi Yamamoto 16
#92 Koji Shiotani 16
#93 Takayoshi Atsumi 16
#94 Yasuo Ito 16
#95 Yukihiro Kimura 16
#96 Hideki Ishikawa 15
#97 Kazuo Kimura 15
#98 Masahiro Inoue 15
#99 Makoto Kume 15
#100 Naomichi Miyashita 15