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

Ranked by patent count

Showing 12,051–12,100 of 140,708 inventors

Rank Name Patents Location Company
#12051 Yuichi Tazaki 2 Sayama, JP Nissan Motor Co.
#12052 Yuuichi Tatsumi 2 Setagaya, JP Kabushiki Kaisha Toshiba
#12053 Yutaka Taniguchi 2 Yokohama, JP Fujitsu Limited
#12054 Yukitaka Tanaka 2 Tokyo, JP Japan Aviation Electronics Industry, Limited
#12055 Yukio Tanaka 2 Tokyo, JP Semiconductor Energy Laboratory
#12056 Yuji Tanaka 2 Atsugi, CA Screen Holdings Co.
#12057 Yutaka Tamaura 2 Tokyo, JP Tokyo Institute Of Technology
#12058 Yuuetsu Takuma 2 Hitachi, JP Hitachi Cable
#12059 Yukio Takeda 2 Tokyo, JP Hitachi
#12060 Yukimasa Takeda 2 Toyoake, JP Hoshizaki Denki
#12061 Yutaka Takasu 2 Saitama, JP Pioneer Electronic
#12062 Yutaka Takashima 2 Kawasaki, JP Fujitsu Limited
#12063 Yukio Takano 2 Kodaira, JP Hitachi
#12064 Yukio Tabei 2 Tokyo, JP Oki Electric Industry Co.
#12065 Yusuke Suzuki 2 Tsukuba, OR Toyota
#12066 Yutaka Suenaga 2 Yokohama, JP Nikon
#12067 Yuji Shimoyama 2 Tokyo, JP Kawasaki Steel
#12068 Yukihiko Shimizu 2 Tagajo, JP Canon
#12069 Yukiharu Shimizu 2 Kuroishi, JP —
#12070 Yukihiko Shimazu 2 Itami, MO Mitsubishi Electric
#12071 Yuichi Seki 2 Okazaki, JP Aisin Aw Co.
#12072 Yukie Sato 2 Tokyo, JP Toppan Printing Co.
#12073 Yusei Sassa 2 Namerikawa, JP Yoshida Kogyo K.K.
#12074 Yuichiro Sasaki 2 Seoul, MO Panasonic
#12075 Yukihiko Sasaki 2 Claremont, CA Avery Dennison
#12076 Yuji Sako 2 Nagoya, JP Mitsubishi Electric
#12077 Yuji Sakamoto 2 Shibukawa, JP Olympus
#12078 Yukio Sakai 2 Kyoto, JP Mitsubishi Gas Chemical Company
#12079 Yuichi Saitoh 2 Tokyo, JP Honda Motor Co.
#12080 Yutaka Saiga 2 Ageo, JP Tanabe Seiyaku Co.
#12081 Yuzo Sagawa 2 Tokyo, JP Nkk Co.
#12082 Yu-Yin Peng 2 Taipei, TW ITRI
#12083 Yutaka Otobe 2 Niiza, JP Honda Motor Co.
#12084 Yutaka Ono 2 Komatsu, JP Komatsu
#12085 Yukimitsu Omori 2 Kawasaki, JP Ono Sokki Co.
#12086 Yukio Oku 2 Mihara, JP Mitsubishi Mining
#12087 Yukio Okamoto 2 Tokyo, JP Hitachi
#12088 Yutaka Oka 2 Chiba, JP Fujitsu Limited
#12089 Yukio Ohtani 2 Kawasaki, JP Tokico
#12090 Yutaka Ohmura 2 Zushi, JP Nissan Motor Co.
#12091 Yukiko Ogura 2 Hachioji, JP Hitachi
#12092 Yukihiko Ogata 2 Kawasaki, JP Canon
#12093 Yusuke Odani 2 Itami, JP Sumitomo Electric Industries
#12094 Yutaka Nonomura 2 Nagoya, JP Toyota Central R&D Labs
#12095 Yuji Nonaka 2 Nanyo, JP Toyo Soda Manufacturing Co.
#12096 Yukio Noguchi 2 Ozu, JP Fuji Photo Optical Co.
#12097 Yukio Nishiyama 2 Yokohama, JP Kabushiki Kaisha Toshiba
#12098 Yukihiro Nishiguchi 2 Tokyo, JP Nec
#12099 Yuji Nishigaki 2 Hashima, JP Canon
#12100 Yuji Nishibe 2 Nagakute, JP Toyota