Showing 1–50 of 1,278 inventors

Rank Inventor Primary Company Patents
1 Takeshi Koda Pioneer 103
2 Shinya Abe Eisai 84
3 Yuji Ogawa Fuji Electric Co. 76
#4 Masao Ogawa Honda Motor Co. 73
#5 Masaaki Uchida Nissan Motor Co. 71
#6 Yasuhiro Kujirai Canon 70
#7 Takashi Nara Konica Minolta 69
#8 Shuji Hirai Ricoh Company 60
#9 Nobuyoshi Kobayashi Hitachi 58
#10 Akihiko Mori Mitsubishi Electric 55
#11 Hiromichi Izushima Kotobuki & Co. 53
#12 Masahiro Kurita Ricoh Company 48
#12 Kunihiro Hayashi Topcon 48
#14 Hirobumi Ooyoshi Ricoh Company 45
#14 Toshio Ishida Fujitsu Limited 45
#16 Hajime Nakao Seiko Epson 44
#17 Yoshikazu Yokomizo Canon 41
#18 Shuji Nagano Toyota 40
#19 Masaaki Kabumoto Ricoh Company 39
#20 Shigeru Machida Hitachi 38
#20 Keiji Katata Pioneer 38
#22 Michio Ishikawa Ulvac 37
#22 Tadashi Keda Kotobuki & Co. 37
#24 Shigeru Horiguchi Ricoh Company 36
#24 Toshikazu Kawai Central Glass Company, Limited 36
#26 Takeo Oita Nihon Dempa Kogyo Co. 35
#26 Tetsuji Shono Pentax 35
#28 Yoshitsugu Araki Pioneer Electronic 34
#28 Akihiko Okamoto Nec 34
#28 Masashi Kiguchi Hitachi 34
#31 Yoshiharu Ueki Pioneer Electronic 33
#31 Hiroyasu Yamada Casio Computer Co. 33
#31 Mitsuo Yasushi Pioneer 33
#34 Masanori Kawamura Ono Pharmaceutical Co. 32
#34 Takashi Nakata Brother Kogyo 32
#34 Kenichi Yamazaki Ntt Docomo 32
#37 Hiroshi Kawakami Japan Tobacco 31
#37 Naoto Takada Central Glass Company, Limited 31
#37 Takaaki Nakata Wacom Co. 31
#37 Koji Tomita Dai Nippon Printing Co. 31
#41 Ikuya Kikuchi Pioneer 30
#41 Yoshiharu Okumura Toa Nenryo Kogyo 30
#41 Yoshiya Nonaka Pioneer 30
#44 Mitsuo Nakagawa Honda Motor Co. 29
#44 Shuhei Kageyama Kotobuki & Co. 29
#44 Fuyuhiko Sakyu Central Glass Company, Limited 29
#47 Kentaro Tsutsumi Central Glass Company, Limited 28
#47 Makoto Yasunaga Citizen Watch Co. 28
#47 Nobuyoshi Inoue Nidec Copal 28
#50 Atsushi Hiroike Hitachi 26