Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Showing 6,851–6,900 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Yukihiro Okumura Mitsubishi Electric 1
#4477 Kenichi Kamehashi Tdk 1
#4477 Takeyoshi Saiga Canon 1
#4477 Toshiharu Fujita Mitsubishi Electric 1
#4477 Koji Sugisono NTT 1
#4477 Kaori Kurita NTT 1
#4477 Jun Onohara Toppan Printing Co. 1
#4477 Shigeru Haneda Kabushiki Kaisha Toshiba 1
#4477 Keiko Shishime Mitsubishi Hitachi Power Systems 1
#4477 Hiroyuki Minemura Hitachi 1
#4477 Tomohiko Asai Nihon University 1
#4477 Taichi Seki Nihon University 1
#4477 Masako IMANISHI Nec 1
#4477 Takaya Satoh Jeol 1
#4477 Chiharu Yamazaki Kyocera 1
#4477 Akihiko Yushiya Canon 1
#4477 Taichi KAWANO NTT 1
#4477 Kentaro Agata Japan Display 1
#4477 Yushi Moko The University Of Tokyo 1
#4477 Tetsuya Oba Mitsubishi Electric 1
#4477 Yuji Toriumi Ricoh Company 1
#4477 Yoshifumi Okuda Nec 1
#4477 Keitaro ICHIKAWA Mitsubishi Electric 1
#4477 Tomohito Ichikawa Honda Motor Co. 1
#4477 Tetsuo Yama Nec 1
#4477 Hideaki Tsuoka Nec 1
#4477 Sukeyoshi Yamamoto Nippon Steel & Sumitomo Metal 1
#4477 Yukio Tagawa Sony 1
#4477 Tsuyoshi Kashiwagi Dai Nippon Printing Co. 1
#4477 Naoya Kinameri Gree Holdings 1
#4477 Yoshinao Sodeyama Sony 1
#4477 Kazuaki Takada Hitachi 1
#4477 Eisuke Negishi Sony 1
#4477 Satoshi Oono Ntt Communications 1
#4477 Takaaki Mizokami Komatsu 1
#4477 Kyosuke YAMAUCHI Kyocera 1
#4477 Masuo Ito Hamamatsu Photonics K.K. 1
#4477 Takuya Seino Canon 1
#4477 Hiroyuki Suzukawa Sony 1
#4477 Noboru Fujita Sharp Kabushiki Kaisha 1
#4477 Shigenori Yaguchi Ricoh Company 1
#4477 Takekazu Yamane Tdk 1
#4477 Yusuke KOJI Mitsubishi Electric 1
#4477 Asahiko Nogami Dexerials 1
#4477 Tetsuya Tsukada Toppan Printing Co. 1
#4477 Keita Kanazu Ushio Denki Kabushiki Kaisha 1
#4477 Hang Liu Nokia 1
#4477 Kazuaki Ebata Idemitsu Kosan Co. 1
#4477 Akito Tanokuchi 1
#4477 Hidetomo Matsuo Toshiba Memory 1