Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Tokyo, JP ranks #1 worldwide for total patents filed in 2019, with 30,927 patents from 15,298 inventors. Leading employers of inventors based in Tokyo, JP include Mitsubishi Electric, Japan Display, Nsk.

Showing 11,151–11,200 of 15,298 inventors

Rank Inventor Primary Company Patents
#6064 Manabu Horita Mitsubishi Electric 1
#6064 Fumiaki Nihei Japan Display 1
#6064 Shigeru Simakawa Nsk 1
#6064 Eiji Okado 1
#6064 Kazutaka Tsuji Hitachi 1
#6064 Syota Kamiya Mitsubishi Electric 1
#6064 Hironori Horino Ricoh Company 1
#6064 Naho Misumi 1
#6064 Renzo Kanda Mitsui Engineering & Shipbuilding Co. 1
#6064 Jose Javier Bayod Ihi 1
#6064 Shuji Shimizu Sony 1
#6064 Taku Ichibayashi Jx Nippon Oil & Energy 1
#6064 Yoichi Fujieda Minolta Co. 1
#6064 Satoru Kaji Asahi Kasei Chemicals 1
#6064 Momoko Otaki 1
#6064 Norio Nakaya Olympus 1
#6064 Masataka Uchiyama Bridgestone 1
#6064 Masanori Oshimi Panasonic 1
#6064 Seiichi Terakura Mitsubishi Heavy Industries Mechatronics Systems 1
#6064 Taku Iwamoto Disco 1
#6064 Yasunari Shinohara Hitachi 1
#6064 Kazuki Kumada Japanese Foundation For Cancer Research 1
#6064 Naoto Fukuoka Olympus 1
#6064 Mari ORITO Mitsubishi Electric 1
#6064 Mikio Koike Janome Sewing Machine Co. 1
#6064 Masatoshi Wada Nippon Hoso Kyokai 1
#6064 Masamichi Sawaishi Nippon Steel Engineering Co. 1
#6064 Kazuhiko Matsuo Kowa Company 1
#6064 Katsuya Nakashima Sony 1
#6064 Hector Quilhet Google 1
#6064 Satoru Taniguchi Takara Kosan Co. 1
#6064 Mitsujiro Konno Olympus Medical Systems 1
#6064 Takahisa Kaihotsu Kabushiki Kaisha Toshiba 1
#6064 Terutaro Shimamura Meiji Co. 1
#6064 Toshio Nishino Sharp Kabushiki Kaisha 1
#6064 Akio ICHIMURA Renesas Electronics 1
#6064 Yoshihiro NAGAI Renesas Electronics 1
#6064 Hideki Muramatsu Nagano Keiki Co. 1
#6064 Kanto Itabashi Subaru 1
#6064 Moe Watabe Tanita 1
#6064 Kei Gemba Mitsubishi Electric 1
#6064 Kazuyuki Egashira Sumitomo Metal Industries 1
#6064 Kunio Hashimoto Bridgestone 1
#6064 Genki Shiota Akatsuki 1
#6064 Kentaro Togano Mitsubishi Electric 1
#6064 Jotarou Suzuki Astellas Pharma 1
#6064 Takenobu Nakano Toyota Industries 1
#6064 Naoya Kuzawa Nichia 1
#6064 Yuji Echizen Ihi Rotating Machinery Engineering Co. 1
#6064 Tsuneo Koki Ihi Rotating Machinery Engineering Co. 1