Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 12,001–12,050 of 14,393 inventors

Rank Inventor Primary Company Patents
#5815 Ryutaro Unai Olympus 1
#5815 Amiko Ito Furuya Metal Co. 1
#5815 Kanami Ikegami Dai Nippon Printing Co. 1
#5815 Kazuhiro Oosato Zeon 1
#5815 Makoto Ootahara Hitachi 1
#5815 Kazutoshi SUGIE Hitachi 1
#5815 Mikihisa Suzuki Sony 1
#5815 Teruhisa Yuki Hitachi 1
#5815 Masayuki Omaki Mitsubishi Electric 1
#5815 Shinya Shirakawa Mitsubishi Electric 1
#5815 Tsutomu Okude Sony 1
#5815 Akio Nakayama Mitsubishi Electric 1
#5815 Toshiteru YOSHIDA Sakura Seiki Co. 1
#5815 Shigeaki Sugimoto Bridgestone 1
#5815 Toshiharu Aiso Nippon Steel & Sumitomo Metal 1
#5815 Yoshiro Hirai Citizen Watch Co. 1
#5815 Hirokatsu Kosokabe Hitachi-Johnson Controls Air Conditioning 1
#5815 Maiko Nakane Kagami 1
#5815 Kenji Takesawa Hitachi-Johnson Controls Air Conditioning 1
#5815 Takahiko Nishiyama Mitsumi Electric Co. 1
#5815 Shinichi Uchiyama Dowa Electronics Materials Co. 1
#5815 Megumi Hattori Hitachi 1
#5815 Masayoshi Aoshima Sony 1
#5815 Motoi Kinoshita Konica 1
#5815 Kentaro Mizouchi Ihi 1
#5815 Norio Masuda Nec 1
#5815 Naoya Tokumitsu Disco 1
#5815 Hisato Kessoku Hitachi 1
#5815 Tatsuyuki Yamamoto Hitachi 1
#5815 Tomoyoshi Kobori Nec 1
#5815 Chigusa Kuriyama Dai Nippon Printing Co. 1
#5815 Shigekazu Yasutake Toppan Printing Co. 1
#5815 Mitsuhiko Igarashi Renesas Electronics 1
#5815 Yoshio Iwakami Subaru 1
#5815 Yasuchi Ogimoto Iii Holdings 3 1
#5815 Seiya Fujita Nippon Steel 1
#5815 Seiichiro Kinugasa Yamatake 1
#5815 Shuji Masumoto Sony 1
#5815 Yuuki Yamaguchi Jeol 1
#5815 Erika Yamasaki Google 1
#5815 Akito Saito Olympus Optical Co. 1
#5815 Yasunori Motoyama Showa Denko K.K. 1
#5815 Daichi Kaise Kaise Co. 1
#5815 Akifumi Nomura Jeol 1
#5815 Kazuhiro Sambai Kumiai Chemical Industry Co. 1
#5815 Kouhei TAKEUCHI Kao 1
#5815 Yoshiyuki Katsuno Sony 1
#5815 Yoshimichi UMEKI Mitsubishi Electric 1
#5815 Sumiko Takahagi Soliton Systems K.K. 1
#5815 Hiroyuki Norigoe Mitsubishi Materials 1