Showing 1–50 of 1,284 inventors

Rank Inventor Primary Company Patents
1 Masaki Ueno Sumitomo Electric Industries 197
2 Yusuke Yamada Canon 195
3 Daisuke Goto Ricoh Company 120
#4 Masanori Yamada Canon 118
#5 Yasushi Takatori NTT 115
#6 Hiroshi Imamura Canon 107
#7 Ryosuke Sato Canon 99
#8 Hitoshi Kume Hitachi 95
#9 Keiji Okamoto Denso 94
#10 Hidekazu Tanaka Sony 88
#11 Tatsuo Nagasaki Olympus Optical Co. 87
#12 Koichi Ishihara NTT 78
#13 Haruki Takita Teac 76
#14 Yusuke Yajima Hitachi 75
#14 Shinya Shimizu Ricoh Company 75
#16 Akihiro Tanabe Canon 72
#17 Tomoki Murakami NTT 68
#18 Dai Ikarashi NTT 67
#19 Koki Hamada NTT 66
#20 Satoshi Mochizuki Ricoh Company 64
#20 Akira Kataoka Panasonic 64
#20 Osamu Matsuda Sony 64
#23 Ryo Igarashi Okamura 61
#24 Akira Sakurai Kao 60
#24 Toshikazu Hashimoto NTT 60
#26 Atsushi Taniguchi NTT 56
#27 Yoshiaki Kisaka NTT 55
#28 Kentaro Fujibayashi Fanuc 54
#29 Atsushi Takada Oki Electric Industry Co. 53
#29 Takahiro Kubo Canon 53
#29 Hirantha Abeysekera NTT 53
#32 Masahiro Nakagawa Nikon 52
#33 Jun Takeuchi Honda Motor Co. 51
#33 Ryo Kikuchi NTT 51
#35 Masahiro Yokota Kabushiki Kaisha Toshiba 50
#35 Toshihisa Tsukada Hitachi 50
#35 Riichi Kudo NTT 50
#35 Tomoaki Yoshida NTT 50
#39 Toshiro NAKAHIRA NTT 49
#39 Kenya Suzuki NTT 49
#39 Naoki Takizawa Fuji Electric Co. 49
#42 Junji Sakamoto Sanyo Electric Co. 47
#43 Hitoshi Hasegawa Mitsubishi Electric 46
#44 Naoto Takano Yokogawa Electric 45
#44 Hideaki Kimata NTT 45
#44 Haruhiko Tanaka Shell Oil Compny 45
#47 Etsushi Yamazaki NTT 44
#48 Osamu Furukawa Kabushiki Kaisha Toshiba 43
#48 Yusuke Nakano Toyota 43
#50 Kazuhide NAKAJIMA NTT 42