Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Minato, JP ranks #634 worldwide for total patents filed in 2017, with 211 patents from 132 inventors. Leading employers of inventors based in Minato, JP include Toshiba Medical Systems, Fujifilm, Sony.

Showing 1–50 of 132 inventors

Rank Inventor Primary Company Patents
1 Tomoyuki Takeguchi Toshiba Medical Systems 9
2 Yuzo Aoshima Fujifilm 8
3 Taiji Ito Sony 7
#4 Takuya Sano Sony 5
#4 Masaaki Tsuruta Sony 5
#4 Takahiro Mishima Fujifilm 5
#4 Masakatsu Kitani Japan Display 5
#8 Satoshi Maruyama Tdk 3
#8 Hiroharu Oyama Mitsubishi Hitachi Power Systems 3
#8 Nobuhiro Yugami Fujitsu Limited 3
#8 Haruhiko Okumura Kabushiki Kaisha Toshiba 3
#8 Toshiharu Araki Jsr 3
#8 Haruhiko Nitta Sato 3
#8 Yasumasa Kan Sumitomo Metal Mining Co. 3
#8 Kazunari Kudou Jsr 3
#16 Tetsuji Kaneko Kabushiki Kaisha Toshiba 2
#16 Yasunori Narukawa Fujifilm 2
#16 Naomi Shida Kabushiki Kaisha Toshiba 2
#16 Eduardo Kazuhide Sato Toshiba Mitsubishi-Electric Industrial Systems 2
#16 Nobuhiro Ogasawara Yakult Honsha 2
#16 Tatsuyuki Kudo Yakult Honsha 2
#16 Yoko Yokoyama Kabushiki Kaisha Toshiba 2
#16 Yushin Yamamoto Toshiba Mitsubishi-Electric Industrial Systems 2
#16 Maya Sawamura Gree Holdings 2
#16 Katsushi Yamamoto Gc 2
#16 Naoki Miyanaga Japan Display 2
#16 Keiichi Shiraishi Mitsubishi Electric 2
#16 Masayuki Doi Mitsubishi Electric 2
#16 Ryoichi Akahoshi Yakult Honsha 2
#16 Muneharu Akiyoshi Japan Display 2
#16 Masato Shindo Nec 2
#16 Susumu Mizusawa Yakult Honsha 2
#16 Kosuke Endo Sony 2
#16 Ayumi Mori Japan Display 2
#16 Yoshitaka Nishimura Fuji Electric Co. 2
#16 Itaru Kanno Tokyo Electron Limited 2
#16 Yuki Okabe Fujifilm 2
#16 Kan Ebisawa Sony 2
#16 Masaki Yoshikawa Yakult Honsha 2
#16 Hirofumi SENGA Jsr 2
#16 Akinobu Sugino Sony 2
#42 Taku Tateyama Konami Digital Entertainment Co. 1
#42 Ryuta Motani Tdk 1
#42 Yoshitaka Ishibashi Showa Denko K.K. 1
#42 Kazunari Kurita Sumco 1
#42 Shinsaku Ugawa Sony 1
#42 Kentaro Nagayama Konami 1
#42 Hiroyuki Nemoto Nippon Sheet Glass Company, Limited 1
#42 Eiji Akahori Nintendo Co. 1
#42 Yuka Takada Kabushiki Kaisha Toshiba 1