Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,351–5,400 of 6,779 inventors

Rank Inventor Primary Company Patents
#4343 Keijiro Itakura Panasonic 1
#4343 Yasuhiro Mii Hitachi 1
#4343 Chie Murata Ono Pharmaceutical Co. 1
#4343 Teruaki Hashizume Riso Kagaku 1
#4343 Shin Morooka Yupo 1
#4343 Tomonori Soga Doryokuro Kakunenryo Kaihatsu Jigyodan 1
#4343 Seiji Nii Toppan Printing Co. 1
#4343 Tjang Kie Tan Sanko Co. 1
#4343 Masakazu Yamane Nitto Denko 1
#4343 Yoshiaki OKIHARA Sumitomo Electric Industries 1
#4343 Mariko Horie Riso Kagaku 1
#4343 Koichi Chikuni Incorporated Administrative Agency, National Agriculture And Bio-Oriented Research Organization 1
#4343 Toshio Shimamura Panasonic 1
#4343 Maki Okumura Sumitomo Chemical 1
#4343 Tetsuo Kotoku National Institute Of Advanced Industrial Science And Technology 1
#4343 Manabu Nose Hitachi Maxell 1
#4343 Naito Tomoyuki Texas Instruments 1
#4343 Kazuhiro Koshino Ashimori Kogyo Kabushiki Kaisha 1
#4343 Kyoichiro Yosida Cj Cheiljedang 1
#4343 Yoshio Kusakabe Central Japan Railway Comany 1
#4343 Kousuke Maeno Hitachi Koki Co. 1
#4343 Aki KOUMA Sekisui Chemical Co. 1
#4343 Hisao Ueno Prima Meat Packers 1
#4343 Hiroyuki Sakakibara Dna Vec Research 1
#4343 Mikami Makoto Jx Nippon Mining & Metals 1
#4343 Yoshihiko Takashita Hitachi Construction Machinery Co. 1
#4343 Sohei Matsumoto National Science And Technology Development Agency (Nstda) 1
#4343 Yutaka Fuchi Komori 1
#4343 Toshiya Takaishi Hitachi Maxell 1
#4343 Kazuhiro Andou Mitsubishi Gas Chemical Company 1
#4343 Akihiki Ichii Kabushiki Kaisha Toshiba 1
#4343 Tsuyoshi Kido Hitachi 1
#4343 Morio Oosawa Hitachi 1
#4343 Koki HASHIMOTO Nitto Denko 1
#4343 Takenari Yoshida Hitachi 1
#4343 Masakazu Yahagi The Yokohama Rubber Co. 1
#4343 Haruo Kanetsuna Sony 1
#4343 Yasusuke Hayashi Hitachi Techno Engineering Co. 1
#4343 Taiji Hoshiya Japan Nuclear Cycle Development Institute 1
#4343 Kenichi Shinya Hitachi Chemical Company 1
#4343 Takashi Fukuda University of California 1
#4343 Norimitu Kuwabara Hitachi 1
#4343 Takehiko Ooshima Hitachi 1
#4343 Yuko Yokoyama Nof 1
#4343 Tadashi Nireki Hitachi Cable 1
#4343 Yukifumi Shigematsu Mitsubishi Pencil Company, Limited 1
#4343 Hisanobu Yamagishi Hitachi Cable 1
#4343 Yuta Ochiai Daiichi Pharmaceutical Co. 1
#4343 Kazuyuki Sugita Sanoh Industrial Co. 1
#4343 Noboru Sagara Honda Motor Co. 1