Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 12,101–12,150 of 140,708 inventors

Rank Name Patents Location Company
#12101 Yukio Nambu 2 Kameoka, JP Nambu Electric Co.
#12102 Yutaka Nakazono 2 Osaka, JP Nitto Denko
#12103 Yuzuru Nakano 2 Takarazuka, JP Kanai Juyo Kogyo Co.
#12104 Yukio Nakano 2 Tokyo, TX Hitachi
#12105 Yukitsugu Nakamura 2 Sagamihara, JP Canon
#12106 Yuka Nakamura 2 Kamakura, JP Kabushiki Kaisha Toshiba
#12107 Yuichiro Nagato 2 Chiba, JP Hitachi
#12108 Yutaka Muraoka 2 Hachioji, JP Fanuc
#12109 Yusuke Muraoka 2 Tokyo, JP Dainippon Screen Mfg. Co.
#12110 Yuetsu Murakami 2 Izumi, JP The Foundation: The Research Institute Of Electric And Magnetic Alloys
#12111 Yuji Morioka 2 Otofuke, JP Sanyo Electric Co.
#12112 Yutaka Mizumura 2 Moriyama, JP Toyo Boseki Kabushiki Kaisha
#12113 Yukio Miyamoto 2 San Marino, CA Nec
#12114 Yukihiro Mikogami 2 Yokohama, JP Kabushiki Kaisha Toshiba
#12115 Yukihiro Matsumoto 2 Kawaguchi, JP Nippon Shokubai Co.
#12116 Yutaka Masumoto 2 Tokorozawa, JP Hosiden
#12117 Yukio Manabe 2 Osaka, JP Sumitomo Chemical
#12118 Yuji Makino 2 Hitachi, JP Teijin Limited
#12119 Yutaka Maeda 2 Cincinnati, OH Minolta
#12120 Yukio Maeba 2 Kyoto, JP Murata Manufacturing Co.
#12121 Yuan-Hung Lo 2 Mountain View, CA Diodes Incorporated
#12122 Yung-To Li 2 Danei, TW Taiwan Wan Nien Electric Appliance Co.
#12123 Yu Lee 2 Taipei, TW
#12124 Yutaka Kuroyama 2 Chita, JP Nippon Oil & Fats Co.
#12125 Yuji Kurokawa 2 Kyoto, JP Brother Kogyo
#12126 Yukio Kurata 2 Tenri, JP Sharp Kabushiki Kaisha
#12127 Yukio Kuno 2 Fukuoka, JP Takenaka
#12128 Yumiko Kumazawa 2 Chiba, JP Kawasaki Steel
#12129 Yuzo Kumagai 2 Kodaira, JP Bridgestone
#12130 Yumi Kudoh 2 Osaka, JP Dainippon Ink And Chemicals
#12131 Yuichi Kubota 2 Yamanashi, JP Tdk
#12132 Yutaka Kubota 2 Yokohama, JP
#12133 Yutaka Konno 2 Saitama, JP Yamanouchi Pharmaceutical Co.
#12134 Yutaka Kojima 2 Yokohama, JP Jujo Paper Co.
#12135 Yuzuru Koike 2 Utsunomiya, JP Honda Motor Co.
#12136 Yukio Kodama 2 Tokyo, JP Mitsubishi Electric
#12137 Yukimori Kobayashi 2 Gamagori, JP Aisin Seiki Kabushiki Kaisha
#12138 Yutaka Kobayashi 2 Shimabara, JP Hitachi
#12139 Yuichi Kobayashi 2 Tokyo, JP Hitachi
#12140 Yuji Kitamura 2 Gifu, NJ Sanyo Electric Co.
#12141 Yukihiko Kinoshita 2 Matsumoto, JP Kissei Pharmaceutical Co.
#12142 Yukio Kimura 2 Saitama, JP Jfe Steel
#12143 Yutaka Kimura 2 Sagamihara, JP Nissan Chemical Industries
#12144 Yun Soo Kim 2 Asan-si, VA KAIST
#12145 Yusuke Kawana 2 Takahama, JP Sugiyasu Industries Co.
#12146 Yutaka Kato 2 Kyoto, JP Omron
#12147 Yuichi Kato 2 Kariya, JP Ohi Seisakusho Co.
#12148 Yutaka Katayama 2 Otsu, JP Maruman Golf Kabushikikaisha
#12149 Yuji Katano 2 Kawasaki, JP Nikon
#12150 Yuzo Kashiwayanagi 2 Yokosuka, JP Furukawa Electric Co.