Showing 1–50 of 168 inventors

Rank Inventor Primary Company Patents
1 Yasunori Uetani Sumitomo Chemical 10
2 Hiroshi Ishihara Aisin Seiki Kabushiki Kaisha 6
2 Yoshihiko Nagata Shin-Etsu Chemical Co. 6
2 Yasuo Iijima Kabushiki Kaisha Toshiba 6
#5 Norio Fushimi Mitsubishi Gas Chemical Company 5
#5 Toshiaki Hasegawa Yazaki 5
#5 Fumio Hasegawa Elmo Co. 5
#8 Nobuharu Shigematsu Fujisawa Pharmaceutical Co. 4
#8 Yoshihiro Tomita Intel 4
#8 Hitoshi Kubota Nissan Motor Co. 4
#8 Toshiaki Ueda Mitsubishi Materials 4
#8 Motohiro Mitani Nippon Oil & Fats Co. 4
#8 Hisao Nagata Nippon Sheet Glass Company, Limited 4
#14 Eisaku Tsujii Fujisawa Pharmaceutical Co. 3
#14 Hitoshi Yamazaki Fujisawa Pharmaceutical Co. 3
#14 Shigeki Hibi Eisai 3
#14 Toshio Nagase Nippon Zeon Co. 3
#14 Hiroaki Nishikawa Mitsubishi Electric 3
#14 Noriyuki Iwamuro Fuji Electric Co. 3
#14 Keiji Kaneko Fuji Photo Optical Co. 3
#21 Yoshii Morishita Hitachi Chemical Company 2
#21 Ko Kedo Mitsubishi Gas Chemical Company 2
#21 Junji Tominaga Tdk 2
#21 Mana Tsumura Fujisawa Pharmaceutical Co. 2
#21 Masashi Yamanaka Toyoda Koki Kabushiki Kaisha 2
#21 Takumi Yatabe Fujisawa Pharmaceutical Co. 2
#21 Jun Akedo National Institute Of Advanced Industrial Science And Technology 2
#21 Toru Horie Eisai 2
#21 Ryoichi Hashida 2
#21 Junji Ohyama Canon 2
#21 Mitsuo Maeda Sumitomo Chemical 2
#21 Hiroshi Mineta Mitsubishi Gas Chemical Company 2
#21 Hiroyuki Yoshimura Eisai 2
#21 Hitoshi Murotani Sumitomo Chemical 2
#21 Keisuke Imai Fujisawa Pharmaceutical Co. 2
#21 Shigeru Kokaji Ministry Of International Trade & Industry 2
#21 Akio Fujita Konica 2
#21 Naoki Yoneda Eisai 2
#21 Junichi Taniuchi Tanaka Kikinzoku Kogyo K.K. 2
#21 Toshihiko Kaneko Eisai R&D Management Co. 2
#21 Yuki Saitoh Fujisawa Pharmaceutical Co. 2
#21 Yoshiki Yoshida Ricoh Company 2
#21 Natsuko Kayakiri Fujisawa Pharmaceutical Co. 2
#21 Youichi Hirose Showa Denko K.K. 2
#45 Yuji Kawanishi Hitachi Chemical Company 1
#45 Takashi Furusato Nissan Chemical Industries 1
#45 Kazuhiko Kawashima Public Works Research Institute, Ministry Of Construction 1
#45 Aisaku Fuse Banyu Pharmaceutical Co. 1
#45 Shigeki Unjoh Public Works Research Institute, Ministry Of Construction 1
#45 Motohiro Kuroki 1