Ngk Spark Plug Co.

Rank (2018): #316 of 30,013Top 2%
212 inventors
120
Patents 2018

Top Inventors at Ngk Spark Plug Co. 2018

RankNamePatents
1 Yuichi Yamada 7
2 Hironori Uegaki 6
3 Takehiro Oba 6
#4 Daisuke Sumoyama 5
#5 Kunihiko Yonezu 5
#6 Haruki Yoshida 4
#7 Hirokazu Kurono 4
#8 Kuniharu Tanaka 4
#9 Takeshi Sugiyama 4
#10 Toshiya Matsuoka 4
#11 Tomonori Uemura 4
#12 Ginjiro Ito 3
#13 Hisashi KOZUKA 3
#14 Hisaharu Nishio 3
#15 Hiroyuki Suzuki 3
#16 Kaoru Hisada 3
#17 Kazuhiro Kurosawa 3
#18 Katsuya Takaoka 3
#19 Katsunori Yazawa 3
#20 Kentaro Mori 3
#21 Makoto Kuribayashi 3
#22 Masaki Mizutani 3
#23 Masayuki Motomura 3
#24 Naoyuki Mukoyama 3
#25 Nobuyuki Hotta 3
#26 Satoshi Okazaki 3
#27 Shiro Kakimoto 3
#28 Takaya Yoshikawa 3
#29 Toshitaka Honda 3
#30 Tomoki Kawai 3
#31 Tsutomu Shibata 3
#32 Yuzo Higuchi 3
#33 Etsuya Ikeda 2
#34 Hajime Kawano 2
#35 Hiroshi Inagaki 2
#36 Hironobu Mizutani 2
#37 Hirotaka SAITO 2
#38 Hiroaki Yagi 2
#39 Hideto Yamada 2
#40 Isao Suzuki 2
#41 Kazuaki Kitamura 2
#42 Kazuhiko Mori 2
#43 Kazushige Ohbayashi 2
#44 Kenji Ban 2
#45 Keiji Ozeki 2
#46 Keisuke Tashima 2
#47 Kohei Usami 2
#48 Koji Yamamoto 2
#49 Masaki Nakagawa 2
#50 Masato Yamazaki 2
#51 Nobuo Furuta 2
#52 Seiji Nakano 2
#53 Seiji Oya 2
#54 Shunsuke Maki 2
#55 Takayuki Matsuoka 2
#56 Takafumi SHICHIDA 2
#57 Toshiki Hirokawa 2
#58 Tomoaki Kato 2
#59 Toshiaki Kurahashi 2
#60 Tsutomu Kobayashi 2
#61 Yasuyuki Okimura 2
#62 Yoshihiro Nakano 2
#63 Yoshikuni Sato 2
#64 Yuta Oishi 2
#65 Ai Igarashi 1
#66 Akiyoshi Hattori 1
#67 Akinori Kojima 1
#68 Akimitsu Sassa 1
#69 Akira Suzuki 1
#70 Atsushi Komura 1
#71 Atsunori Okada 1
#72 Daisuke Kasahara 1
#73 Daisuke Komatsu 1
#74 Daisuke Matsushita 1
#75 Dai Nishijima 1
#76 Daisuke Tahira 1
#77 Daishi Uchiyama 1
#78 Fumihiro Kikkawa 1
#79 Go Matsumura 1
#80 Guangzhu JIN 1
#81 Haruhiko Shigeta 1
#82 Hiroshi Harada 1
#83 Hiroyuki Kameda 1
#84 Hirokazu Murase 1
#85 Hiroki Takeuchi 1
#86 Hidekazu Wakita 1
#87 Hiroki Yamamoto 1
#88 Ippei Kato 1
#89 Jiro Kyuno 1
#90 Jumpei Isasa 1
#91 Junji Kimura 1
#92 Jumpei Kita 1
#93 Junpei Ohta 1
#94 Kazushige Akita 1
#95 Katsuki Aoi 1
#96 Kazuhisa Fujibayashi 1
#97 Kazumichi Hirose 1
#98 Kazuma Ito 1
#99 Kazuki ITO 1
#100 Kazunari Kokubo 1