Showing 1–50 of 818 inventors

Rank Inventor Primary Company Patents
1 Takeshi Wakabayashi Casio Computer Co. 101
2 Takayuki Shimada Sharp Kabushiki Kaisha 88
3 Tohru Ishitani Hitachi 68
#4 Haruo Yamamoto Mita Industrial Co. 53
#5 Akihiro Yamato Honda Motor Co. 39
#6 Koichi Niimura Kureha Chemical Industry Co. 38
#7 Kohei Sasaki Tamura 34
#8 Katsuyuki Imoto Hitachi 31
#9 Fumiaki Kobayashi Toyota 28
#10 Yoshihisa Arai Mitsubishi Gas Chemical Company 25
#11 Noboru Kurata Honda Motor Co. 23
#12 Fumitomo Takano Honda Motor Co. 21
#12 Takayuki Ichihara HGST 21
#12 Kazuo Toraichi Japan Science And Technology Agency 21
#15 Hironaka Sasaki Showa Aluminum 20
#15 Satoshi Nishino Konica Minolta Medical & Graphic 20
#15 Seiichi Shimizu Otsuka Pharmaceutical Co. 20
#15 Satoshi Uehara Fujikoki 20
#19 Tatsuya Takeuchi Fujitsu Limited 19
#19 Katsumi Nakayama Nucor 19
#19 Masato Shibayama Hitachi 19
#19 Takenori Hashimoto Showa Denko K.K. 19
#19 Hisao Okamoto Dainichiseika Color & Chemicals Mfg. Co. 19
#24 Tadanori Yoshida Hitachi Ulsi Systems Co. 17
#24 Kazuyuki Miyano Canon 17
#24 Hisayuki Ashizawa Saginomiya Seisakusho 17
#24 Hiroo Fujita Citizen Watch Co. 17
#28 Yasuhiro Koizumi Hitachi 16
#28 Kazuya Takimoto Saginomiya Seisakusho 16
#28 Masao Kunita Citizen Watch Co. 16
#28 Shigeru Sugita Canon 16
#28 Hisashi Nozaki Kabushiki Kaisha Kinki 16
#28 Nobuyoshi Kasahara Mitsui Mining & Smelting Co. 16
#34 Hiroyuki Mitsuya Saginomiya Seisakusho 15
#34 Sadao Hishiyama Hitachi 15
#36 Kiyoshi Oguchi Dai Nippon Printing Co. 14
#36 Yoshitaka Goto Nippon Oil & Fats Co. 14
#36 Kazuhiro Kawabata Kyocera 14
#36 Maki Wakita Citizen Watch Co. 14
#36 Akira Tawada Seikagaku 14
#41 Masashi Sakata Kawasaki 13
#41 Masaru Fujikawa Elephant Chain Block Co. 13
#41 Yuji Matsuki Sg 13
#41 Kazunori Hayashida Koyo Seiko Co. 13
#41 Singo Ichikawa Citizen Watch Co. 13
#46 Munekazu Date NTT 12
#46 Satoshi Kitazaki Nissan Motor Co. 12
#46 Hirotake Takahashi Honda Motor Co. 12
#46 Seiichi Nakano Saginomiya Seisakusho 12
#46 Masaru Satoh Nippon Chemiphar Co. 12