Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Miyoshi, JP ranks #382 worldwide for total patents filed all time, with 8,214 patents from 396 inventors. Leading employers of inventors based in Miyoshi, JP include Fujitsu Limited, Sharp Kabushiki Kaisha, Toyota.

Showing 1–50 of 396 inventors

Rank Inventor Primary Company Patents
1 Hiroyuki Suzuki Fujitsu Limited 656
2 Hiroaki Kato Sharp Kabushiki Kaisha 180
3 Osamu Fukawatase Toyota 144
#4 Daisuke Yamamoto Denso Ten Limited 139
#5 Masahiro Maeda Seiko Epson 130
#6 Mitsuyoshi Ohno Toyota 109
#7 Akira Hirano NTT 108
#7 Shinji Mori Mitsubishi Electric 108
#9 Koichi Hasegawa Tokai Rubber Industries 105
#10 Tomoya Yamamoto Canon 95
#11 Yasunari Yoshida Brother Kogyo 93
#12 Jungo Kondo Ngk Insulators 92
#13 Toshihiro Kobayashi Canon 86
#14 Kazuyuki Kobayashi Mitsubishi Electric 81
#15 Hideyuki Hashimoto Minolta Co. 80
#16 Sadao Ito Aisin Seiki Kabushiki Kaisha 73
#17 Junichi Wada Kabushiki Kaisha Toshiba 72
#18 Tsuyoshi Yamaguchi Panasonic 71
#18 Kenji Narumi Sumitomo Electric Industries 71
#20 Fumitoshi Akaike Toyota 69
#21 Hiroyuki Kano Panasonic 68
#22 Naoya Yokomachi 67
#23 Mitsuru Kondo Kanzaki Paper Manufacturing Co. 66
#24 Takeya Takeuchi Japan Display 64
#24 Yosuke OHASHI Mitsubishi Electric 64
#24 Kenji Umayahara Toyota 64
#27 Ryosuke Yamamoto Panasonic 62
#28 Masayuki Nashiki Okuma 61
#29 Hiroshi Shimoda Asahi Glass Co. 59
#30 Ryoji Shibata Nidek Co. 56
#31 Yoshihisa Ito Kuraray Noritake Dental 55
#31 Yukiteru Matsui Kabushiki Kaisha Toshiba 55
#31 Yoshio Mizuno Toyoda Gosei Co. 55
#34 Takeshi Ishizaki Hitachi 54
#35 Hiroshi Sugiura Konica Minolta 53
#35 Satoshi Eguchi Renesas Electronics 53
#35 Tsuyoshi Ohyama Ckd 53
#35 Chikara Ohto Toyota 53
#39 Koji Kawamoto Toyota 51
#40 Masanori Kosugi Mitsubishi Electric 47
#41 Masaaki Hanebuchi Nidek Co. 46
#42 Setsuo Tokoro Toyota 45
#42 Toshiaki Nakayama Denso 45
#42 Hiroyuki Mizutani Kabushiki Kaisha Toshiba 45
#45 Yasuharu Odachi 43
#45 Wataru YANAGAWA Mitsubishi Electric 43
#47 Tadashi Yano Sumitomo Electric Industries 42
#47 Hirokazu Yamamoto Globeride 42
#49 Shigeo Yamamoto Mitsubishi Motors 40
#49 Tatsuya Matsushita Shimano 40