Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,651–6,700 of 7,577 inventors

Rank Inventor Primary Company Patents
#4941 Shinichi Horio Nippondenso Co. 1
#4941 Yoshiro Yoshino Fujitsu Limited 1
#4941 Tetsuo Matsubara Brother Kogyo 1
#4941 Masutarou Katsu Brother Kogyo 1
#4941 Hirokasu Takeuchi Brother Kogyo 1
#4941 Khing H. Tam Kitagawa Industries Co. 1
#4941 Hiroyasu Ogura Ngk Spark Plug Co. 1
#4941 Yuji Wakayama Nippondenso Co. 1
#4941 Tamami Imai Inoue Mtp Kabushiki Kaisha 1
#4941 Narihiko Kin Brother Kogyo 1
#4941 Masuo Takeuchi Takeuchi Industrial Co. 1
#4941 Ryouzi Horie Ngk Insulators 1
#4941 Akihiko Takaba Ishisuka Garasu Kabushiki Kaisha 1
#4941 Kohzou Murata Toray Industries 1
#4941 Masao Kajino Ishizuka Glass Co. 1
#4941 Kuniharu Mitsuki Ishizuka Glass Co. 1
#4941 I. Watanabe Kunimori Kagaku Co. 1
#4941 Junichi Tokumoto Ngk Spark Plug Co. 1
#4941 Hiroyuki Karakawa Brother Kogyo 1
#4941 Hiroyuki Ohi Ngk Insulators 1
#4941 Naoko Irako Yakult Honsha 1
#4941 Kiroyuki Kato Brother Kogyo 1
#4941 Koji Yokohama Mitsubishi Mining 1
#4941 Yoshiaki Wakita Mitsubishi Mining 1
#4941 Hisashi Iwata Kuraray Co. 1
#4941 Yasuji Sakaguchi Ministry Of International Trade & Industry 1
#4941 Noboru Takama Brother Kogyo 1
#4941 Hideki Takabayashi Brother Kogyo 1
#4941 Yuuki Izuoka Ngk Spark Plug Co. 1
#4941 Hiroo Morishima Churyo Engineering Kabushiki Kaisha 1
#4941 Tetsuo Shibukawa Toyoda Koki Kabushiki Kaisha 1
#4941 Eiji Matumoto Mitsubishi Mining 1
#4941 Tamio Nakakubo Toyoda Koki Kabushiki Kaisha 1
#4941 Yasuyuki Hirokane 1
#4941 Mitsuji Nakano Nippon Oil & Fats Co. 1
#4941 Masakatu Daijo Mitsubishi Electric 1
#4941 Tomoya Kamei Suzuken Kabushiki Kaisha 1
#4941 Katusyoshi Sonobe Brother Kogyo 1
#4941 Shinji Honoki Toyota 1
#4941 Tutomu Oohashi Churyo Engineering Kabushiki Kaisha 1
#4941 Masakatsu Mune Mitsubishi Denki K.K. 1
#4941 Hirobumi Kubo Brother Kogyo 1
#4941 Youichi Nishi Brother Kogyo 1
#4941 Mamoru Suzuta Brother Kogyo 1
#4941 Mitsura Ohta Brother Kogyo 1
#4941 Tadasi Yokochi Mitsubishi Electric 1
#4941 Yukihiro Sumikawa Mitsubishi Electric 1
#4941 Sensho Saito Mitsubishi Mining 1
#4941 Akio Kuromiya Nippondenso Co. 1
#4941 Wakiji Sugimoto Rinnai 1