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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1989

Ranked by patent count

Showing 13,751–13,800 of 140,708 inventors

Rank Name Patents Location Company
#13751 Tsuneji Suzuki 2 Chiba, JP Mitsui Chemicals
#13752 Tsuneyuki Sukegawa 2 Ebeye Ngk Spark Plug Co.
#13753 Tsutomu Sugiura 2 Kurashiki, JP Nippon Steel
#13754 Tsutomu Sugasawa 2 Kobe, JP Shionogi & Co.
#13755 Tsutomu Shinya 2 Ise, JP —
#13756 Tsunao Shima 2 Ikoma, JP Chugai Ro Co.
#13757 Tsutomu Sasage 2 Tokyo, JP Nec
#13758 Tsutomu Sakuma 2 Yokohama, JP Honda Motor Co.
#13759 Tsunenari Saito 2 Tokyo, JP Sony
#13760 Tsutomu Sainen 2 Ishikawa, JP Tsudakoma
#13761 Tsuyoshi Ono 2 Osaka, JP Victor Company Of Japan
#13762 Tsutomu Omae 2 Hitachi, JP Hitachi
#13763 Tsunemasa Okumura 2 Ebeye Topy Kogyo Kabushiki Kaisha
#13764 Tsugio Okamoto 2 Nagoya, JP Brother Kogyo
#13765 Tsukuru Ohtoshi 2 Kokubunji, JP Hitachi
#13766 Tsuyoshi Ohnishi 2 Tsukuba, PA Hitachi
#13767 Tsuneaki Ohashi 2 Nagoya, JP Ngk Insulators
#13768 Tsuneo Ogura 2 Kamakura, JP Kabushiki Kaisha Toshiba
#13769 Tsutomu Ogawa 2 Nagoya, CA Honda Motor Co.
#13770 Tsutomu Nozaki 2 Tokyo, JP Kawasaki Steel
#13771 Tsutomu Noguchi 2 Fukuoka, JP Sony
#13772 Tsuneo Noami 2 Yokohama, JP —
#13773 Tsuyoshi Nishida 2 Tokyo, JP Mitsubishi Pencil Company, Limited
#13774 Tsuneo Nemoto 2 Sendai, JP Sony
#13775 Tsuyoshi Nakano 2 Tokyo, JP Sumitomo Chemical
#13776 Tsuyoshi Nakanishi 2 Kyoto, JP Horiba
#13777 Tsunoru Nakamura 2 Fukuoka, JP Topy Kogyo Kabushiki Kaisha
#13778 Tsune Miyashita 2 Tokyo, JP Hitachi
#13779 Tsutomu Miyasaka 2 Machida, JP Fujitsu Limited
#13780 Tsutomu Miyakawa 2 Saitama, JP Pioneer Electronic
#13781 Tsutomu Miyagawa 2 Kawagoe, JP Wako Pure Chemical Industries
#13782 Tsutomu Mitani 2 Neyagawa, JP Sumitomo Electric Industries
#13783 Tsuyoshi Minamisawa 2 Shizuoka, JP Polyplastics Co.
#13784 Tsukasa Matsuda 2 Kawasaki, NY —
#13785 Tsukasa Matoba 2 Kawasaki, JP Kabushiki Kaisha Toshiba
#13786 Tsutomu Maeda 2 Tokyo, JP Tdk
#13787 Tsuneo Kurotori 2 Tokyo, JP Ricoh Company
#13788 Tsukasa Kurokawa 2 Kure, JP Fuji Kikai Kogyo Co.
#13789 Tsuyoshi Kuramoto 2 Yokohama, JP Kabushiki Kaisha Toshiba
#13790 Tsunehiro Koyama 2 Kasai, JP Mitsubishi Electric
#13791 Tsuneji Kimeda 2 Yokosuka, JP NTT
#13792 Tsutomu Kawaguchi 2 Toyota, JP Chugai Pharmaceutical
#13793 Tsuguhiro Katoh 2 Osaka, JP Sumitomo Chemical
#13794 Tsuneo Kaneko 2 Yokohama, JP Kabushiki Kaisha Toshiba
#13795 Tsutomu Kanai 2 Tokyo, JP Kabushiki Kaisha Toshiba
#13796 Tsuyoshi Kanai 2 Yokohama, JP Fujitsu Limited
#13797 Tsutomu Kakei 2 Shizuoka, JP Fujitsu Limited
#13798 Tsugio Izumi 2 Sennan, JP Fuji Oil Holdings
#13799 Tsukasa Itou 2 Wako, JP Sanyo Electric Co.
#13800 Tsutomu Itoh 2 Numazu, JP Onoda Cement Co.