Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ube, JP ranks #2,018 worldwide for total patents filed in 2021, with 66 patents from 50 inventors. Leading employers of inventors based in Ube, JP include Casio Computer Co., Central Glass Company, Limited, Ube Industries.

Showing 1–50 of 50 inventors

Rank Inventor Primary Company Patents
1 Takashi Suenaga Casio Computer Co. 6
2 Akifumi Yao Central Glass Company, Limited 3
3 Kazutoshi TSUBOI Ube Industries 2
3 Masahiro KOJIMA Ube Industries 2
3 Yusuke SHIRAISHI Ube Industries 2
3 Masutaka Shinmen Central Glass Company, Limited 2
3 Hiroki Matsuzaki Central Glass Company, Limited 2
3 Shigeyuki Kono Ube Industries 2
3 Makoto Kubo Kao 2
3 Satoshi Umezaki Ube Industries 2
3 Noriaki Iwase Daiichi Sankyo Company, Limited 2
#12 Shoi SUZUKI Central Glass Company, Limited 1
#12 Naoki Funabashi Canon 1
#12 Hiroyuki Oomori Central Glass Company, Limited 1
#12 Riyuu Fukuda Ube Industries 1
#12 Yoshizumi Tanaka Ube Industries 1
#12 Takashi Matsushita Ube Industries 1
#12 Shinya Kawamura Fumakilla Limited 1
#12 Makoto Okudo Ube Industries 1
#12 Koichi Tezuka Fujitsu Limited 1
#12 Masaaki MATOYAMA Ube Industries 1
#12 Masayuki Tanaka Eisai 1
#12 Kazuhiro ONUMA Ube Industries 1
#12 Kohei Ooya Central Glass Company, Limited 1
#12 Shinsuke Nakagawa Central Glass Company, Limited 1
#12 Sayaka Ogi Ube Industries 1
#12 Daisuke Douyama Ube 1
#12 Akira Hino Toyota 1
#12 Kazuaki Mii Sumitomo Electric Industries 1
#12 Jun Asakawa Kioxia 1
#12 Masaya TONARI Ube Industries 1
#12 Akira Ooka Ube Industries 1
#12 Aya Kaide Daicel 1
#12 Hiroki Kurisu Yamaguchi University 1
#12 Kazuki Hiraizumi Shimano 1
#12 Tomio Kimura Ube Industries 1
#12 Hidetoshi Sunamoto Ube Industries 1
#12 Yuta Takeda Central Glass Company, Limited 1
#12 Ryoichi Nomura Nic Autotec 1
#12 Takaaki KUSUMOTO Ube 1
#12 Shoichi Hazama Cytlimic 1
#12 Teruhiko Inoue Ube Industries 1
#12 Takashi Arase Ube Material Industries 1
#12 Hiroki Akatsu Ube Industries 1
#12 Hayato NISHIYAMA Ube Industries 1
#12 Akio Miyamoto Fujitsu Limited 1
#12 Yasuhiro Aga Ube Industries 1
#12 Shigeru Ushiyama Ube Industries 1
#12 Ryouichi Tsunedomi Toyo Kohan Co. 1
#12 Koji Takebayashi Ube Industries 1