Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Akashi, JP ranks #1,141 worldwide for total patents filed in 2021, with 126 patents from 83 inventors. Leading employers of inventors based in Akashi, JP include Kawasaki, Noritz, Omron.

Showing 1–50 of 83 inventors

Rank Inventor Primary Company Patents
1 Yoshimoto Matsuda Kawasaki 7
2 Daisuke Kawai Kawasaki 5
3 Midori Yokoyama Noritz 4
3 Shigetsugu Tanaka Kawasaki 4
#5 Naoki Kawaguchi Omron 3
#5 Ayumi Hamada Kawasaki 3
#5 Naohiro Nakamura Kawasaki 3
#8 Yasuo Onitake Kawasaki 2
#8 Jun Takagi 2
#8 Shuji Kidoguchi Caterpillar 2
#8 Yousuke Tsumura Kawasaki 2
#8 Tomiyuki Sasaki Honda Motor Co. 2
#8 Satoshi Ootsuki Kawasaki 2
#8 Kazuaki Tameishi The Procter & Gamble 2
#8 Kohei MIKAMI Kawasaki 2
#8 Hirofumi Akahori Kawasaki 2
#8 Kentaro HATA Dai Nippon Printing Co. 2
#8 Hirohiko Goto Kawasaki 2
#8 Ryusuke Matsuyama Kawasaki 2
#8 Kunihiko Ishihara Nec 2
#8 Kimikage Tanaka Caterpillar 2
#8 Kengo Ueda Kawasaki 2
#8 Seiji Itoo Kawasaki 2
#8 Nobuyuki Washio Fujitsu Limited 2
#8 Hiroya Ito Mitsubishi Electric 2
#8 Takatomo Ohno Kcm 2
#8 Tatsuo Suidzu Tocalo Co. 2
#8 Tatsuhiro Uto Kawasaki 2
#29 Kensuke Tanaka Caterpillar 1
#29 Takeya Mutoh Fujitsu Limited 1
#29 Hideshi Miyazaki Kawasaki 1
#29 Kiyohiro Saito Asics 1
#29 Masaki Nishiyabu Kawasaki Motors 1
#29 Koki Mibu Kawasaki 1
#29 Ryosuke Uraguchi Kawasaki 1
#29 Teruhisa Nakaoka Kawasaki 1
#29 Ryo Yoneda Kyowa Manufacturing Co. 1
#29 Katsuyuki Kawashima Kawasaki 1
#29 Katsuhiro YOSHIZAWA Kawasaki 1
#29 Masahiro Matsui Asahi Kasei Kabushiki Kaisha 1
#29 Osamu Muragishi Kawasaki 1
#29 Hidemitsu Kasahara Maruo Calcium Co. 1
#29 Ayaka Oishi Kawasaki 1
#29 Mamoru Yoshitomi Kawasaki 1
#29 Hiroshi Soga Nec 1
#29 Hiroto Horie Sumitomo Rubber Industries 1
#29 Mototaka Katayama Hitachi Construction Machinery Co. 1
#29 Akihisa KAGEYAMA Noritz 1
#29 Satoshi Muta Kobelco Construction Machinery Co. 1
#29 Kouji Shimazaki Hitachi Construction Machinery Co. 1