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

Ranked by patent count

Showing 12,601–12,650 of 140,708 inventors

Rank Name Patents Location Company
#12601 Yasunori Yamamoto 2 Ora, JP Mazda Motor
#12602 Yasuhiro Yamaguchi 2 Shizuoka, JP Yazaki
#12603 Yasunori Yamaguchi 2 Tachikawa, WA Hitachi
#12604 Yasumasa Yamaguchi 2 Yokohama, JP Nitto Chemical Industry Co.
#12605 Yasuo Yamagishi 2 Zama, JP Fujitsu Limited
#12606 Yasushi Yamade 2 Osaka, JP Minolta
#12607 Yasuaki Watanabe 2 Tokyo, JP Victor Company Of Japan
#12608 Yaichiro Watakabe 2 Itami, JP Mitsubishi Electric
#12609 Yasuyuki Wada 2 Shisui, JP Dainippon Screen Mfg. Co.
#12610 Yasuo Wada 2 Tokyo, MA Hitachi
#12611 Yasuhiro Ugai 2 Yao, JP Hosiden Electronics Co.
#12612 Yasuhide Ueno 2 Tokyo, JP Canon
#12613 Yahiro Uemura 2 Hirakata, CA Green Cross
#12614 Yasuhiro Uekubo 2 Kasai, JP Mitsubishi Electric
#12615 Yasuhiko Uehara 2 Chiba, JP Hitachi
#12616 Yasuo Tsukuda 2 Ome, JP Shimadzu
#12617 Yasuhiro Toyoda 2 Yokohama, JP Canon
#12618 Yasuhiro Torii 2 Kariya, JP Brother Kogyo
#12619 Yasushi Torii 2 Kakogawa, JP Mazda Motor
#12620 Yasunori Tokuda 2 Amagasaki, JP Mitsubishi Electric
#12621 Yasuo Tezuka 2 Ibaraki, JP Sumitomo Chemical
#12622 Yair Tene 2 Haifa, MD US Dept of Commerce
#12623 Yasuhiro Tanahashi 2 Gifu, JP Energy Support
#12624 Yasuji Tamura 2 Sumida, JP Sanden
#12625 Yasuhiro Takiguchi 2 Nara, JP Sharp Kabushiki Kaisha
#12626 Yasuhiko Takemura 2 Yokohama, JP Semiconductor Energy Laboratory
#12627 Yasuo Takemura 2 Kawasaki, JP Toshiba
#12628 Yasufumi Takasugi 2 Saku, JP Tdk
#12629 Yasuhiro Takahashi 2 Tokyo, MO Canon
#12630 Yasufumi Takahashi 2 Tokyo, JP Ricoh Company
#12631 Yasutomo Takagi 2 Tokyo, JP Ando Electric Co.
#12632 Yasuhiro Takabayashi 2 Yokohama, JP Fuji Electric Co.
#12633 Yasuo Tada 2 Himeji, JP Mitsubishi Electric
#12634 Yasuhito Suzuki 2 Kawasaki, JP Canon
#12635 Yasuhiro Suzuki 2 Yokohama, MI Nissan Motor Co.
#12636 Yasoji Suzuki 2 Ayase, JP Toshiba
#12637 Yasuyuki Sugiura 2 Hamamatsu, JP Hitachi
#12638 Yasuyuki Sugawara 2 Shisui, JP Fujikura
#12639 Yasuro Shiomura 2 Higashimurayama, JP Bridgestone
#12640 Yasuhiro Shindo 2 Kyoto, JP Nissan Motor Co.
#12641 Yasuharu Shimomoto 2 Matsuyama, JP Hitachi
#12642 Yasuhiko Shimizu 2 Somalomo, CM Kabushiki Kaisha Toshiba
#12643 Yasuhiro Shimada 2 Sagamihara, JP Canon
#12644 Yasuhiko Shiinoki 2 Tokyo, JP Snow Brand Milk Products Co.
#12645 Yasuhiro Shibayama 2 Ichihara, JP Furukawa Electric Co.
#12646 Yasuji Shibano 2 Osaka, JP Hosiden Electronics Co.
#12647 Yasuji Shibahata 2 Wako, JP Honda Motor Co.
#12648 Yasuo Seimiya 2 Yokohama, JP Nissan Motor Co.
#12649 Yasunori Sato 2 Tokyo, JP Cataler
#12650 Yasuji Sato 2 Hachioji, JP Kabushiki Kaisha Toshiba