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USPTO Patent Rankings Data through Dec 31, 2025
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Chuo, JP 2021

86 patents  ·  57 inventors

Ranked #1,585 of 43,435 cities Top 4%

Chuo, JP ranks #1,585 worldwide for total patents filed in 2021, with 86 patents from 57 inventors. Leading employers of inventors based in Chuo, JP include Kabushiki Kaisha Toshiba, Okamura, Nsk.

Showing 1–50 of 57 inventors

Rank Inventor Primary Company Patents
1 Jun Tamura Kabushiki Kaisha Toshiba 9
2 Hiroshi Masunaga Okamura 4
3 Shoichi Abe Nsk 3
3 Hiroyuki Kubo Murata Manufacturing Co. 3
3 Tomohisa Hirata Kao 3
3 Hiroki Sasaki Nissan Motor Co. 3
#7 Takeshi Akiyama Canon 2
#7 Taichi Fukunaga Daiichi Sankyo Company, Limited 2
#7 Akinobu Ando Toshiba Mitsubishi-Electric Industrial Systems 2
#7 Hiroki SHIGETA Toshiba Mitsubishi-Electric Industrial Systems 2
#7 Takeshi Morimoto Asahi Glass Co. 2
#7 Hironori Kawaguchi Toshiba Mitsubishi-Electric Industrial Systems 2
#7 Tomohisa Okami Toshiba Mitsubishi-Electric Industrial Systems 2
#7 Ichiro Kusakari Max Co. 2
#7 Naomi Tanaka Daiichi Sankyo Company, Limited 2
#7 Yoshitaka Matsubara Kyoraku Co. 2
#17 Yuki Sato Hitachi Astemo 1
#17 Shinsuke Nabeya Nuflare Technology 1
#17 Hisataka Takeda Mitsubishi Chemical Engineering 1
#17 Yuzaburo Maruyama Gree Holdings 1
#17 Shuichi HOZUMI Uchino Co. 1
#17 Shigeyuki Nakabayashi Tmeic 1
#17 Akihiro Tomita Jtekt 1
#17 Masaki Kitahara NTT 1
#17 Shinya YANO Sekisui Medical Co. 1
#17 Megumi Ikeda Astellas Pharma 1
#17 Toshikazu Ushijima Japan As Represented By President Of National Cancer Center 1
#17 Tsunekazu Ishihara Nintendo Co. 1
#17 Yamato Ono Bridgestone 1
#17 Taichiro Tsuchiya Toshiba Mitsubishi-Electric Industrial Systems 1
#17 Takehiro Ishikawa Alps Electric Co. 1
#17 Yuriko Nemoto Sekisui Medical Co. 1
#17 Haeyeon Lee Toyota 1
#17 Yoshihiro Saeki Oki Electric Industry Co. 1
#17 Tomohiko Furutani Uacj 1
#17 Yohei Koyanagi Tdk 1
#17 Naoko Ishikawa Bridgestone 1
#17 Shotaro Murakami Mitsubishi Electric 1
#17 Keisuke Ohnishi Toshiba Mitsubishi-Electric Industrial Systems 1
#17 Hidetomo Sakurai Zeria Pharmaceutical Co. 1
#17 Yutaka Kagaya Elpida Memory 1
#17 Daisuke MURANO Kureha 1
#17 Hidesato Kizaki Kao 1
#17 Hiroyuki Tano Jsr 1
#17 Masanori Miura Astellas Pharma 1
#17 Takuya Yotani Sekisui Medical Co. 1
#17 Akiharu Tsuchiya Kowa Company 1
#17 Hiroki Nishiura Toshiba Mitsubishi-Electric Industrial Systems 1
#17 Hidenobu Tajima Tmeic 1
#17 Jumpei Isozaki Toshiba Mitsubishi-Electric Industrial Systems 1

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