Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kashima, JP ranks #5,278 worldwide for total patents filed in 2016, with 18 patents from 8 inventors. Leading employers of inventors based in Kashima, JP include Sri Sports Limited, Honda Motor Co., Konica.

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Akio Yamamoto Sri Sports Limited 9
2 Masaru Nakayama Honda Motor Co. 3
3 Naoki Tajima Konica 1
3 Tomofumi Hosho Nippon Steel & Sumitomo Metal 1
3 Kenji Taguchi Sanyo Electric Co. 1
3 Toshihiko Murakami Hitachi 1
3 Izuru Minato Nippon Steel & Sumitomo Metal 1
3 Takeshi Ota 1