Showing 1–50 of 1,727 inventors

Rank Inventor Primary Company Patents
1 Kenji Murakami Phc Holdings 89
2 Kunihiro Tsubosaki Hitachi 85
3 Yamato KANDA Olympus 83
#4 Kaoru Onodera Konishiroku Photo Industry Co. 77
#5 Masaru Izawa Hitachi High-Technologies 75
#5 Takeaki Nakamura Olympus Optical Co. 75
#7 Hironobu Takizawa Olympus 72
#8 Toshiyuki Hirota Nec 71
#9 Masato Hattori Sony 66
#9 Hajimu Kishi Fanuc 66
#11 Akihiko Itami Konica 65
#12 Hiroshi Nagasawa Konica Minolta 64
#13 Masayuki Kurematsu Konica 61
#13 Asao Matsushima Konica Minolta 61
#15 Yasuo Naito Mitsubishi Electric 58
#15 Takeshi Suga Olympus 58
#17 Akihiro Terada Fanuc 56
#18 Hiromitsu Ishii Casio Computer Co. 53
#18 Kazuaki Nakamura Toyota 53
#20 Tatsuhiko Suzuki Olympus 51
#21 Tetsushi Yoshida Casio Computer Co. 50
#21 Hajimu Inaba Fujitsu Fanuc Limited 50
#23 Eiji Mochizuki Fuji Electric Co. 49
#24 Kiyoshi Oda Yoshida Kogyo K.K. 47
#25 Toshiyuki Mizutani Konica Minolta 46
#25 Satoru Kuse Konica 46
#27 Hiroaki Iwasaki Mita Industrial Co. 42
#28 Eigo Sano Konica Minolta Opto 41
#28 Yuji Kamo Olympus Optical Co. 41
#28 Narito Goto Konica 41
#28 Kazuo Nakazato Hitachi 41
#32 Syoji Matsuzaka Konica 40
#33 Yoshihito Kobayashi Advantest 39
#33 Tetsuo Nonami Olympus 39
#33 Susumu Yasuda Canon 39
#33 Toyoki Nishijima Konica 39
#37 Shigeki Kawada Fujitsu Fanuc Limited 38
#37 Hiroshi Shiraishi Hitachi 38
#39 Shigeto Hirabayashi Konica 37
#40 Kazumasa Watanabe Konica 36
#40 Hiroaki Yamagishi Ntt Docomo 36
#40 Kimio Amemiya Pioneer 36
#40 Kazutaka Nakatsuchi Olympus 36
#40 Kenichi Toyoda Fanuc 36
#40 Kosei Nakamura Fanuc 36
#46 Hiroyuki Tokimatsu Konica 35
#46 Eiichi Ueda Konica 35
#46 Isao Ishikawa Hitachi 35
#49 Akihiro Maezawa Konica Minolta 34
#49 Yoshio Takeuchi Kokusai Denshin Denwa Co. 34