Showing 1–50 of 856 inventors

Rank Inventor Primary Company Patents
1 Shigeo Miyabe Canon 150
2 Masayoshi Usui Usui Kokusai Sangyo Kaisha Limited 121
3 Masanari Morioka Canon 120
#4 Jun Enomoto Fujifilm 97
#5 Shinichi Takeshima Toyota 85
#6 Noriyuki Komatsu Canon 82
#7 Takashige Kasuya Canon 81
#8 Toshio Miyamoto Canon 78
#9 Hideaki Komada Toyota 71
#10 Yuichi Hashimoto Canon 70
#11 Hideyoshi Horimai Sony 68
#12 Kazunori Hashimoto Hitachi 63
#13 Keishi Kubo Ricoh Company 60
#14 Fumihiro Sasaki Ricoh Company 59
#14 Kazunori Takikawa Usui Kokusai Sangyo Kaisha Limited 59
#16 Shigeru Emoto Ricoh Company 57
#16 Yasuaki Iwamoto Ricoh Company 57
#18 Tsutomu Nishiuwatoko Canon 55
#19 Yoshihiro Mitsui Canon 52
#20 Katsuhisa Yamazaki Canon 51
#21 Toshiki Nanya Ricoh Company 50
#22 Tadashi Horikawa Canon 48
#23 Makoto Harigaya Ricoh Company 46
#24 Masaki Tsunoda Honda Motor Co. 44
#24 Jun Miyazaki 44
#24 Makoto Morimoto Kyowa Hakko Kogyo Co. 44
#27 Shinya Kawahara Ricoh Company 42
#28 Kimitoshi Yamaguchi Ricoh Company 41
#28 Yoshiyuki Kageyama Ricoh Company 41
#30 Tomihisa Oda Toyota 40
#31 Makoto Adachi Toyota 38
#32 Naohito Shimota Ricoh Company 37
#33 Shuichi Gofuku Canon 36
#33 Kojiro Yasui Canon 36
#33 Narihito Kojima Ricoh Company 36
#36 Hiroyuki Tomono Canon 35
#36 Kazumichi Sugiyama Canon 35
#38 Takahiro Shiina Toyota 34
#38 Mahito Yoshioka Canon 34
#38 Masayuki Shoshi Ricoh Company 34
#41 Hiroshi Nagame Ricoh Company 33
#41 Tadashi Ashizawa Kyowa Hakko Kogyo Co. 33
#43 Eiichi Kawamura Ricoh Company 32
#44 Kiichi Yamada Mitsubishi Motors 31
#44 Mitsunori Kokubo Toshiba Kikai 31
#44 Norihito Naito Canon 31
#47 Maiko Kondo Ricoh Company 30
#47 Ryota Ogura Canon 30
#47 Seiji Uchiyama Canon 30
#50 Yasufumi Yoshino Canon 29