Showing 1–31 of 31 inventors

Rank Inventor Primary Company Patents
1 Hiroshi Takahashi Ricoh Company 723
2 Yoshihiro Yamaguchi Kabushiki Kaisha Toshiba 256
3 Naoki Yasuda Kabushiki Kaisha Toshiba 109
#4 Haruo Oba Sony 105
#5 Masayuki Ono Panasonic 77
#6 Shuichi Obayashi Kabushiki Kaisha Toshiba 58
#7 Akira Tomita Raychem Limited 53
#8 Takayuki Iida Fujifilm 49
#9 Xiaofeng Han Ricoh Company 44
#10 Yasuro Shobatake Kabushiki Kaisha Toshiba 38
#11 Junichi Kanai Sony 35
#12 Bo Liu 33
#13 Hiroaki Hyuga Fujitsu Limited 32
#14 Shin Maki Terumo Kabushiki Kaisha 27
#15 Qiwei He Henkel Ag & Co. Kgaa 26
#15 Yoichi Ueda Sony 26
#17 Shogo Hyakutake Ricoh Company 24
#18 Kensaku Fujimoto Kabushiki Kaisha Toshiba 22
#18 Kaoru Maeda Ricoh Company 22
#20 Hisashi Ishijima Ricoh Company 20
#21 Shigeyuki Kazama Sony 15
#21 Nobuo Asano Sumitomo Electric Industries 15
#23 Wataru Karino Terumo Kabushiki Kaisha 13
#23 Ken Aoki Sony 13
#25 Hideyuki Igawa Takeda Pharmaceutical Company Limited 12
#26 Koichiro Sagawa Ajinomoto Co. 10
#27 Xiao Ling Fujifilm 8
#27 Masahiro Moriya Sumitomo Electric Industries 8
#29 Yuichi Takamiya Ricoh Company 7
#30 Motoyuki Koike Sony 6
#31 Yuuki Ohtaka Ricoh Company 5

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