Showing 1–50 of 337 inventors

Rank Inventor Primary Company Patents
1 Masayuki Shimizu Toyota 89
2 Masanori Aritomi Canon 59
3 Hiroyuki Sasai Panasonic 55
#4 Hiroshi Miyama Sumitomo Electric Industries 44
#5 Atsushi Kominato Hoya 34
#5 Motomu Takatsu Fujitsu Limited 34
#7 Shunsuke Ishikawa IBM 31
#8 Masanori Umeya Dai Nippon Printing Co. 30
#8 Masaaki Matsushima Canon 30
#8 Masataka Okushita Dai Nippon Printing Co. 30
#11 Takahiro Onoue Wd Media (Singapore) Pte.Ltd. 29
#12 Jumpei Kanto Dai Nippon Insatsu 27
#13 Kenichiro Suto Dai Nippon Printing Co. 24
#14 Hitomu Watanabe Dai Nippon Printing Co. 23
#15 Yoshihiro Kuroyama Nippon Paper Industries Co. 22
#16 Masayuki Yamato Cellseed 19
#17 Masaki Okuda Fujitsu Limited 18
#17 Hironobu Nishimura Origin Electric Company, Limited 18
#17 Hitoshi Takaku Dai Nippon Printing Co. 18
#17 Hidenori Ogawa Bridgestone 18
#21 Hidetake Takahara Dai Nippon Printing Co. 17
#22 Morio Hosoya Hoya 16
#23 Kazumine Matoba Fujitsu Limited 15
#23 Tetsuma Yamakaji Hoya 15
#23 Tadahiro Masaki Dai Nippon Printing Co. 15
#26 Heiji Kobayashi Renesas Technology 14
#27 Christophe Dumousseaux L'Oreal 13
#28 Tohru Ishii Nippon Shokubai Co. 12
#29 Yoshiie Matsumoto Lan Technical Service Co. 11
#29 Naoaki Yabuuchi Tokyo University Of Science Foundation 11
#29 Tomonobu Sumino Dai Nippon Printing Co. 11
#32 Kazuhiro Ichinose Honda Motor Co. 10
#33 Kae Itoh Wd Media (Singapore) Pte.Ltd. 9
#33 Kenichi Nishimori Hoya 9
#33 Nobuhisa Nishitani Dai Nippon Insatsu 9
#33 Takahiro Niimi Dai Nippon Printing Co. 9
#33 Tokuo Takahashi Kawada Co. 9
#38 Kumpei Oda Dai Nippon Printing Co. 8
#38 Yoichi Ogo Hoya Lens Thailand 8
#38 Atsuro Shirakami Subaru 8
#38 Kyoichi Omata Eastman Kodak 8
#38 Tooru Serizawa Dai Nippon Printing Co. 8
#38 Jin Ito Olympus 8
#38 Hiroto Yamazaki Tokyo Ohka Kogyo Co. 8
#45 Seiichi Okuda Mitsubishi Electric 7
#45 Noboru Nakayama Olympus 7
#45 Yasuo Akatsuka Nec 7
#45 Takuya Iguchi Hitachi 7
#45 Takaki Maekawa Dai Nippon Printing Co. 7
#45 Takashi Fushie Hoya 7