Showing 1–48 of 48 inventors

Rank Inventor Primary Company Patents
1 Toshio Kojima Ricoh Company 19
2 Yuichi Matsunaga Ngk Spark Plug Co. 9
3 Hironori Kurimoto Ngk Insulators 8
#4 Katsuya Kawano Nec 7
#5 Kiyoshi Morii Daido Tokushuko 6
#5 Yasuyuki Kohara Kabushikikaisha Taiheiseisakusho 6
#5 Yoshihiko Hisatake Eisai 6
#8 Kazuko Ishida Brother Kogyo 5
#8 Minobu Maeda Brother Kogyo 5
#10 Shoji Toyoshima Nippondenso Co. 4
#10 Teruaki Yamaguchi Denso 4
#10 Hiroaki Yui Aisin 4
#10 Takashi Goshima Ngk Insulators 4
#10 Junji Mutsuura Ckd 4
#15 Masashi Mitsukuchi Kabushiki Kaisha Imasen Denki Seisakusho 3
#15 Toshimitsu Niwa Kureha Chemical Industry Co. 3
#17 Koji Furihata Hitachi Kokusai Electric 2
#17 Tetsuo Kaisaku Toyoda Gosei Co. 2
#17 Minoru Kondoh Murata Kikai 2
#17 Ikuhiko Ozeki Fisa 2
#21 Kiyoshi Nagamata Diesel Kiki Co. 1
#21 Hiroyuki Furuta Yuken Industry Co. 1
#21 Toshikatu Takada Ngk Spark Plug Co. 1
#21 Teppei Ookawa Honda Motor Co. 1
#21 Kouichi Imaeda Ngk Spark Plug Co. 1
#21 Shoji Gotou 1
#21 Tadakazu Ono Komatsu 1
#21 Jin Ohsawa Zexel Gmbh 1
#21 Nobuyasu Ooshima Brother Kogyo 1
#21 Naohiro Taki 1
#21 Hisaaki Uchida Meito Sangyo Co. 1
#21 Euto Hasegawa Nippondenso Co. 1
#21 Syonin Suenaga Misawa Homes Co. 1
#21 Syouji Shimada Zexel Gmbh 1
#21 Hideto OMI Yutaka Mfg. Co. 1
#21 Syoiti Fukuda Zexel Gmbh 1
#21 Kiichi Masago Dai Nippon Toryo Co. 1
#21 Zen-ichi Kakubari Zexel Gmbh 1
#21 Junichirou Kanematsu Ngk Spark Plug Co. 1
#21 Yoshimi Kawahara Colin Electronics Co. 1
#21 Eigo Hirotsuzi Ngk Insulators 1
#21 Hidekatsu Toyano Howa Machinery 1
#21 Yoshiki Ohtake Okuma 1
#21 Hiroyuki Odo Ngk Spark Plug Co. 1
#21 Syuuichiro Wakizoe Ngk Spark Plug Co. 1
#21 Mitsushiro Kondo Ngk Spark Plug Co. 1
#21 Tatsumi Ichioka Ngk Insulators 1
#21 Yukio Niwa Daido Tokushuko 1