Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ikeda, JP ranks #1,701 worldwide for total patents filed in 2016, with 72 patents from 39 inventors. Leading employers of inventors based in Ikeda, JP include Ricoh Company, Konica Minolta, Toyota Industries.

Showing 1–39 of 39 inventors

Rank Inventor Primary Company Patents
1 Akinori Yamaguchi Ricoh Company 7
2 Masatoshi Murakami Ricoh Company 5
3 Yuusuke Kohri Ricoh Company 4
3 Takeshi Maeyama Konica Minolta 4
#5 Takuhiro Miyuki Toyota Industries 3
#5 Haruo Sugiyama International Institute Of Cancer Immunology 3
#5 Toshikatsu Kojima National Institute Of Advanced Industrial Science And Technology 3
#5 Homare Kuribayashi Seiko Epson 3
#9 Toshihiko Otake Konica Minolta 2
#9 Masanori Morishita National Institute Of Advanced Industrial Science And Technology 2
#9 Hideaki Yamada Seiko Epson 2
#9 Takeshi Serizawa Daihatsu Motor Co. 2
#9 Jinhan Yao Kawasaki 2
#9 Tomofumi Yoshida Ricoh Company 2
#9 Keigo Ejiri Seiko Epson 2
#9 Hiroaki Oi Imagineering 2
#9 Mitsuharu Tabuchi National Institute Of Advanced Industrial Science And Technology 2
#18 Seiichi Sampei Sharp Kabushiki Kaisha 1
#18 Hayato Okada Fujitsu Limited 1
#18 Yasue Okuyama Toyota Industries 1
#18 Yoshiaki Mokuno National Institute Of Advanced Industrial Science And Technology 1
#18 Keiji Iida Seiko Epson 1
#18 Shoji Yoshizuru Daisho Seiki 1
#18 Toshihide Kanamori Funpep Co. 1
#18 Hikari Sakaebe National Institute Of Advanced Industrial Science And Technology 1
#18 Hiroyuki Kageyama Sharp Kabushiki Kaisha 1
#18 Kenji EGUSA BOE 1
#18 Norioki Kawasaki National Institute Of Advanced Industrial Science And Technology 1
#18 Hiroshi Senoh National Institute Of Advanced Industrial Science And Technology 1
#18 Minako Kobayashi Konica Minolta 1
#18 Atsuyoshi Nakayama Sharp Kabushiki Kaisha 1
#18 Shintaro Komaba Funpep Co. 1
#18 Tatsunori Waki Tsubakimoto Chain 1
#18 Naoko Yamano Agency Of Industrial Science And Technology 1
#18 Kuniaki Tatsumi National Institute Of Advanced Industrial Science And Technology 1
#18 Akiyoshi Chayahara National Institute Of Advanced Industrial Science And Technology 1
#18 Tomonari Takeuchi National Institute Of Advanced Industrial Science And Technology 1
#18 Ryouta Yatsuduka Toyota 1
#18 Yoshikazu Kawata National Institute Of Advanced Industrial Science And Technology 1