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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Ibaraki, JP

Ibaraki, JP All Time

41,888 patents  ·  6,779 inventors

Ranked #138 of 111,555 cities Top 1%

Showing 6,451–6,500 of 6,779 inventors

Rank Inventor Primary Company Patents
#4343 Yasumitsu Miyata National Institute Of Advanced Industrial Science And Technology 1
#4343 Kohtaro Ohba National Institute Of Advanced Industrial Science And Technology 1
#4343 Hiroju Takanezawa Ricoh Company 1
#4343 Kunichi Miyazawa — 1
#4343 Yasuto Ishimura Nitto Denko 1
#4343 Takeshi Yokomaku Nitto Denko 1
#4343 Hirotaka Uzawa National Institute Of Advanced Industrial Science And Technology 1
#4343 Jun Kunisawa Osaka University 1
#4343 Shozo Ikeda National Research Institute For Metals 1
#4343 Shuuji Tabata Hitachi Construction Machinery Co. 1
#4343 Tomoyoshi Satou — 1
#4343 Michiro KAWANISHI Nitto Denko 1
#4343 Katsuhiko Yasaka National University Corporation Nara Institute Of Science And Technology 1
#4343 Michihiro Matsuda Ricoh Printing Systems 1
#4343 Minako Koura National Institutes Of Biomedical Innovation, Health And Nutrition 1
#4343 Christopher Turpin L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 1
#4343 Takuri Chida Konami 1
#4343 Kazuo Muneoka Hitachi 1
#4343 Hideki Katabami Riso Kagaku 1
#4343 Toshiyuki Ichinohe Eisai 1
#4343 Teiichi Murakami Genedesign 1
#4343 Naohiro Kameta National Institute Of Advanced Industrial Science And Technology 1
#4343 Masaki Takao Hitachi Construction Machinery Co. 1
#4343 Sakurako Hirano Hitachi Construction Machinery Co. 1
#4343 Kosuke Tsutsumi Furukawa Co. 1
#4343 Hitoshi Tampo National Institute Of Advanced Industrial Science And Technology 1
#4343 Shigeki Ito Furukawa Co. 1
#4343 Yasuhito Sakayoke Hitachi Maxell 1
#4343 Ritsue Shoji Nissho 1
#4343 Hajime Shibaike Teijin Limited 1
#4343 Asako Nakatsugawa Riso Kagaku 1
#4343 Katsusuki Shimazaki Hitachi Maxell 1
#4343 Toshihiko Simizu Hitachi 1
#4343 Hisako Fukuda National Institute Of Advanced Industrial Science And Technology 1
#4343 Jacob Chroeis Nakamura Schuldt Bae Systems Plc 1
#4343 Hiromitsu HEGI Sumitomo Chemical 1
#4343 Kazuo Ohira Sumitomo Electric Industries 1
#4343 Rie Yuto Nitto Denko 1
#4343 Kenichi Tokuyama — 1
#4343 Yoshinobu Ide Nitto Denko 1
#4343 Hiromi Iijima Hitachi Chemical Company 1
#4343 Makoto Tsuchinaga Nitto Denko 1
#4343 Gen Nishijima National Institute For Materials Science 1
#4343 Taro Hibara Eisai 1
#4343 Daiki Oniyanagi Hitachi Chemical Company 1
#4343 Yohei Inaba National Institute Of Advanced Industrial Science And Technology 1
#4343 Suetsugu Kanai Hitachi Maxell 1
#4343 Kentarou Kunishima Nitto Denko 1
#4343 Yoshirou Oowada Hitachi Chemical Company 1
#4343 Hironobu Mitani Novartis Ag 1

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