Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Miyoshi, JP ranks #434 worldwide for total patents filed in 2021, with 324 patents from 145 inventors. Leading employers of inventors based in Miyoshi, JP include Denso Ten Limited, Fujitsu Limited, Toyota.

Showing 1–50 of 145 inventors

Rank Inventor Primary Company Patents
1 Daisuke Yamamoto Denso Ten Limited 22
2 Hiroyuki Suzuki Fujitsu Limited 17
3 Mitsuyoshi Ohno Toyota 10
#4 Akira Hirano NTT 7
#5 Osamu Fukawatase Toyota 6
#5 Shinichi Okubo Mitsubishi Electric 6
#5 Wataru YANAGAWA Mitsubishi Electric 6
#5 Junichi Wada Kabushiki Kaisha Toshiba 6
#9 Toshihiro Kobayashi Canon 5
#9 Masahiro Maeda Seiko Epson 5
#9 Jungo Kondo Ngk Insulators 5
#9 Yoshihisa Ito Kuraray Noritake Dental 5
#13 Kazuyoshi Kikuchi Ckd 4
#13 Tsuyoshi Ohyama Ckd 4
#13 Masanori Kosugi Mitsubishi Electric 4
#13 Hitoshi Kumon Toyota 4
#13 Norihiko Sakaida Ckd 4
#18 Naoyuki Funada Panasonic 3
#18 Hirokazu Yamamoto Globeride 3
#18 Takeya Takeuchi Japan Display 3
#18 Kenji Okano Panasonic 3
#18 Atsushi Naito Toyota Industries 3
#18 Kazuteru Maekawa Aisin Aw Co. 3
#18 Tetsuya Bono Toyota 3
#18 Naomi Asahina Mitsubishi Electric 3
#18 Kenji Umayahara Toyota 3
#18 Michihiro Takii Nidek Co. 3
#18 Kazuo Ichikawa Sony 3
#18 Koichi Hasegawa Tokai Rubber Industries 3
#18 Naoki Takeno Nidek Co. 3
#18 Kenji Narumi Sumitomo Electric Industries 3
#18 Shinji Mori Mitsubishi Electric 3
#18 Yasuyuki Sato Nippondenso Co. 3
#18 Masami Ishikawa Toyota 3
#18 Koji Kawamoto Toyota 3
#18 Hideyuki Hashimoto Minolta Co. 3
#18 Masayuki Kito Toyota 3
#18 Kosuke TANIGUCHI Toyota 3
#18 Ayumi Konishi Panasonic 3
#18 Kazuya Adachi Fuji Electric Co. 3
#18 Yukiteru Matsui Kabushiki Kaisha Toshiba 3
#18 Ryosuke Yamamoto Panasonic 3
#43 Takuhito Tsutsui Toyota Industries 2
#43 Masayoshi Muramatsu Toyota 2
#43 Shinobu Okayama Toyota 2
#43 Yukio Kushima Toyota 2
#43 Tsutomu Yoshino Honda Motor Co. 2
#43 Takahiro Mamiya Ckd 2
#43 Keisuke KAMEYAMA Mitsubishi Electric 2
#43 Tatsuya Koike Mitsubishi Electric 2