Showing 1–50 of 1,590 inventors

Rank Inventor Primary Company Patents
1 Toshio Miyake Hayashibara Seibutsu Kagaku Kenkyujo 192
2 Yuta Saito Casio Computer Co. 123
3 Koichiro Nishikawa Canon 87
#4 Michio Kubota Hayashibara Seibutsu Kagaku Kenkyujo 73
#5 Hiroto Chaen Hayashibara Seibutsu Kagaku Kenkyujo 67
#6 Masashi Kurimoto Hayashibara Seibutsu Kagaku Kenkyujo 65
#7 Shigeharu Fukuda Hayashibara Seibutsu Kagaku Kenkyujo 64
#8 Rie Kojima Panasonic 62
#9 Michio Sasaoka Otsuka Kagaku Kabushiki Kaisya 54
#10 Kenichiro Hayashi Panasonic 53
#10 Tatsuo Fujii Sumitomo Electric Industries 53
#12 Sigeru Torii Otsuka Kagaku Kabushiki Kaisya 52
#12 Hideo Hayashi Nippon Oil 52
#14 Masakazu Mitsuhashi Hayashibara Seibutsu Kagaku Kenkyujo 48
#14 Hiroki Nakagawa Jsr 48
#16 Mitsuru Inoue Canon 45
#17 Minoru Okamoto Sumitomo Electric Industries 42
#18 Yasushi Taniguchi Canon 41
#18 Tomoyuki Nishimoto Hayashibara Seibutsu Kagaku Kenkyujo 41
#20 Yutaka Kameyama Otsuka Kagaku Kabushiki Kaisya 37
#21 Shuzo Sakai Hayashibara Seibutsu Kagaku Kenkyujo 36
#22 Akira Yamane Elmo Co. 35
#23 Yoshio Shimizu Bizen Chemical Co. 34
#24 Osamu Sano Koyo Seiko Co. 33
#24 Shinsuke Fukuoka Asahi Kasei Chemicals 33
#24 Takashi Shiroi Otsuka Kagaku Kabushiki Kaisya 33
#27 Keiji Tsusaki Hayashibara Seibutsu Kagaku Kenkyujo 31
#28 Hiroshi Miyachi Smc 30
#29 Tomonari Watanabe Canon 29
#30 Tatsuya Kanda Fujitsu Limited 28
#31 Tetsuya Hanamoto Sharp Kabushiki Kaisha 27
#31 Yoshiyuki Ando Kuraray Co. 27
#33 Yasunori Yanai Sumitomo Electric Industries 25
#33 Fumiya Zaima Mitsubishi Gas Chemical Company 25
#35 Kimio Nakayama Kuraray Co. 24
#35 Kazuyuki Tsukimori Omron 24
#35 Shunji Izumi Izumi Products 24
#38 Osamu Kazeto Kuraray Co. 23
#38 Katsumasa Ogawa 23
#38 Yoichi Tobiyama Jfe Steel 23
#41 Koichi Ozaki Riken 22
#41 Tomomi Takahashi Oji Paper Co. 22
#41 Kazuhiko Maruta Hayashibara Seibutsu Kagaku Kenkyujo 22
#44 Yasuhiro Miyake Anritsu 20
#44 Takashi Sera Seiko Epson 20
#44 Hidetaka Suzuki Nissan Motor Co. 20
#47 Taichi Negi Kuraray Co. 19
#47 Manabu Takahashi Omron 19
#49 Koji Miyoshi Panasonic 18
#49 Kakuji Torigoe Hayashibara Seibutsu Kagaku Kenkyujo 18