Showing 1–26 of 26 inventors

Rank Inventor Primary Company Patents
1 Kuniharu Tanaka Ngk Spark Plug Co. 4
1 Masaki Mizutani Canon 4
1 Tomonori Uemura Ngk Spark Plug Co. 4
#4 Hironori Koyama Tokai Rubber Industries 3
#4 Shoichi MORIMURA Okuma 3
#4 Masayuki Motomura Ngk Spark Plug Co. 3
#4 Masaki Nakagawa Ricoh Company 3
#4 Hiroshi Inagaki Ngk Spark Plug Co. 3
#9 Yasunori Nimura Sumitomo Riko Company Limited 2
#9 Yasuhiko Suzuki Mitsui Chemicals 2
#9 Toshihiko Arata Sumitomo Riko Company Limited 2
#9 Seiji Oya Ngk Spark Plug Co. 2
#9 Shimpei Miyagawa Sumitomo Riko Company Limited 2
#9 Kunio Ito Konishiroku Photo Industry Co. 2
#15 Kazuhiro Maki Aisin Seiki Kabushiki Kaisha 1
#15 Koji Shiono Ngk Spark Plug Co. 1
#15 Takahiko ANDO Mitsubishi Electric 1
#15 Shinji Shibata Toto 1
#15 Takahiro Minatani Ckd 1
#15 Satoshi Tatsumi Nec 1
#15 Kazutoshi Itoh Ckd 1
#15 Satoshi ARIKURA Toyota 1
#15 Hideki Miyazaki Hitachi 1
#15 Kadai Takeyama Sumitomo Riko Company Limited 1
#15 Kazuoki Shibuya Aoyama Seisakusho Co. 1
#15 Motoyoshi KIMURA Sumitomo Electric Industries 1