Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Ngk Spark Plug Co. — 123 Patents in 2016

Rank (2016): #287 of 28,424Top 2%
211 inventors
123 Patents 2016

Top Inventors at Ngk Spark Plug Co. 2016

Showing 51–100 of 211 inventors

RankNamePatents
#43 Hironori Uegaki 2
#43 Hitoshi Yokoi 2
#43 Kazunori Fukunaga 2
#43 Kazuhiro Kurosawa 2
#43 Kenji Kato 2
#43 Kentaro Mori 2
#43 Kei Takahashi 2
#43 Keisuke Tashima 2
#43 Kouhei Yoshimura 2
#43 Masayoshi Matsui 2
#43 Masayuki Motomura 2
#43 Makoto Nagai 2
#43 Masahiro Yamashita 2
#43 Osamu Yoshimoto 2
#43 Satoshi Hirayama 2
#43 Satoshi Yano 2
#43 Shuei Ishii 2
#43 Shigehiro Otsuka 2
#43 Takayoshi Atsumi 2
#43 Takuma Nomura 2
#43 Takeshi Sugiyama 2
#43 Takayuki Sumi 2
#43 Tomokatsu Kashima 2
#43 Tomohiro Tajima 2
#43 Tomonori Uemura 2
#43 Tsutomu Kobayashi 2
#43 Wakako Kinose 2
#43 Yasuhiro Fujita 2
#43 Yasuhiro Ishiguro 2
#43 Yasuo Okuyama 2
#43 Yoshinori Hibino 2
#43 Yoshihiro Nakamura 2
#43 Yoshitaka Yoshida 2
#43 Yukinobu Hasegawa 2
#43 Yuki Okumura 2
#43 Yuma Otsuka 2
#43 Yusuke Todo 2
#88 Ai Igarashi 1
#88 Akiyoshi Kato 1
#88 Akimitsu Sassa 1
#88 Akihiro Yoshida 1
#88 Asako Fujita 1
#88 Atsushi Mizuno 1
#88 Atsuhiko Sugimoto 1
#88 Daisuke Kasahara 1
#88 Daisuke Komatsu 1
#88 Daiki Tabuchi 1
#88 Daisuke Uematsu 1
#88 Go Yuasa 1
#88 Hajime Kawano 1