Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ube, JP ranks #1,315 worldwide for total patents filed in 2018, with 101 patents from 66 inventors. Leading employers of inventors based in Ube, JP include Casio Computer Co., Toyota, Sumitomo Electric Industries.

Showing 1–50 of 66 inventors

Rank Inventor Primary Company Patents
1 Takashi Suenaga Casio Computer Co. 7
2 Akira Hino Toyota 5
3 Takeharu Yamamoto Sumitomo Electric Industries 4
#4 Masaaki MATOYAMA Ube Industries 3
#4 Shigeyuki Kono Ube Industries 3
#4 Noriaki Iwase Daiichi Sankyo Company, Limited 3
#4 Norio Miura Konica 3
#4 Shigeru Ushiyama Ube Industries 3
#4 Tomio Kimura Ube Industries 3
#10 Kenji Nishikawa Ube Industries 2
#10 Eiji Okanari Ube Industries 2
#10 Akifumi Yao Central Glass Company, Limited 2
#10 Yuichi Kotou Ube Industries 2
#10 Youji Omata Ube Industries 2
#10 Hirofumi Matsunaga Ube Industries 2
#10 Makoto Okudo Ube Industries 2
#10 Mami Itoh Daicel 2
#10 Masayuki Fujimoto Taiyo Yuden Co. 2
#10 Hiroki Akatsu Ube Industries 2
#20 Masahide Kondo Ube Industries 1
#20 Hayato NISHIYAMA Ube Industries 1
#20 Akio Miyamoto Fujitsu Limited 1
#20 Rinji Akada Yamaguchi University 1
#20 Takafumi Kawano Ube Industries 1
#20 Mitsuru Higa Yamaguchi University 1
#20 Kazuki Iwashita Ube Industries 1
#20 Tatsuo Fujino Ube Industries 1
#20 Joji Kawai Ube Industries 1
#20 Koji Shiba Ube Industries 1
#20 Yasuhiro Aga Ube Industries 1
#20 Hiroyuki Oomori Central Glass Company, Limited 1
#20 Atsuyuki Kasai Ube Industries 1
#20 Masuaki Ichikawa Ube Industries 1
#20 Yutaka Matsudomi Ube Industries 1
#20 Junichi Kugimoto Ube Industries 1
#20 Shinsuke Jida Ube Industries 1
#20 Suguru Fukazawa Ube Industries 1
#20 Takashi Matsushita Ube Industries 1
#20 Satoshi Umezaki Ube Industries 1
#20 Kazunori Kurosawa Ube Industries 1
#20 Kousaku Tao Umg Abs 1
#20 Naomi Okamoto Ube Industries 1
#20 Tetsuo Kawaguchi Ube Industries 1
#20 Masataka Fujinaga Ube Industries 1
#20 Joji Funatsu Ube Industries 1
#20 Hidetoshi Sunamoto Ube Industries 1
#20 Yuta Takeda Central Glass Company, Limited 1
#20 Tatsunori Sado Ube Industries 1
#20 Masahiro Miura Pioneer 1
#20 Mao Sumino Ube Industries 1