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

Tokyo, JP 2023

23,522 patents  ·  12,444 inventors

Ranked #1 of 43,797 cities Top 1%

Showing 9,751–9,800 of 12,444 inventors

Rank Inventor Primary Company Patents
#4547 Kenichiro Matsunaga Tagcyx Biotechnologies 1
#4547 Sota Koizumi Hitachi 1
#4547 Koichiro Azuma Asahi Kasei Kabushiki Kaisha 1
#4547 Shiho MIYAUCHI Olympus Medical Systems 1
#4547 Shun-Hung Cho Nifco 1
#4547 Satoko Yamazaki Ribomic 1
#4547 Naoko Nakayama Oki Electric Industry Co. 1
#4547 Daiwa SATO Hitachi-Johnson Controls Air Conditioning 1
#4547 Aya Obinata Hitachi 1
#4547 Takashi Hachiya Nemoto Kyorindo Co. 1
#4547 Kozo YONEDA Daiichi Sankyo Company, Limited 1
#4547 Shoji YAMAMOTO Daiichi Sankyo Company, Limited 1
#4547 Motoharu Endo Hoya 1
#4547 Lilin Zhou Agc 1
#4547 Masaki Komura Subaru 1
#4547 Yuma Yabuki Caterpillar 1
#4547 Masaru ISHIGAME — 1
#4547 Hisato Hamada — 1
#4547 Fumitaka Kobayashi Bridgestone 1
#4547 Kazuro Hotta Mitsubishi Electric 1
#4547 Motohiro Takeuchi Subaru 1
#4547 Masayoshi Utsugi Toyo Ink Sc Holdings Co. 1
#4547 Masahiro Kusaba Sekisui House 1
#4547 Jin Mikata Taiyo Yuden Co. 1
#4547 Akiyoshi TANII — 1
#4547 Mitsuaki HASEGAWA Olympus 1
#4547 Osamu Sasaki Konishiroku Photo Industry Co. 1
#4547 Osamu Kurokawa Nec 1
#4547 Yasuhiro Akiyama Hitachi 1
#4547 Taichi Yuki Sony 1
#4547 Minoru Iijima Maruzen Petrochemical Co. 1
#4547 Jin Tomatsu Teijin Limited 1
#4547 Mika Inada Kabushiki Kaisha Toshiba 1
#4547 Sachio Yoshikawa Dainichiseika Color & Chemicals Mfg. Co. 1
#4547 Takayoshi Hirasawa NTT 1
#4547 Keiji Tago Japan Display 1
#4547 Takuya ASHIDA Tdk 1
#4547 Takuya Koyama Sintokogio 1
#4547 Hiroaki Matsuda Mazda Motor 1
#4547 Shungo Adachi Kyowa Hakko Kogyo Co. 1
#4547 Kazuto Aizawa Lintec 1
#4547 Motonao Niizuma Ihi 1
#4547 Hideyoshi Kitahara Hodogaya Chemical Co. 1
#4547 Etsuji Katayama Furukawa Electric Co. 1
#4547 Takashi Yanagiura Honda Motor Co. 1
#4547 Tomoyuki Marugame Toppan Printing Co. 1
#4547 Hirotsugu Kubo Nihon Kohden 1
#4547 Yasuo Nagashima Fujitsu Limited 1
#4547 Kazuhiro Onitsuka Ihi 1
#4547 Kazuya Makabe Mitsubishi Electric 1

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