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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2019

Ranked by patent count

Showing 20,951–21,000 of 560,194 inventors

Rank Name Patents Location Company
#20951 Toyoaki Udo 6 Tokyo, JP Mitsubishi Electric
#20952 Tomas Tuma 6 Thalwil, CH IBM
#20953 Toshimitsu Tsuboi 6 Tokyo, JP Sony
#20954 Toru Tonomura 6 Otsu, JP Tokuden Co.
#20955 Toshihisa Taniguchi 6 Handa, JP Denso
#20956 Toshio Tanaka 6 Osaka, MI Seiko Epson
#20957 Toshiki Takeuchi 6 Tokyo, JP Nec
#20958 Toru Takenaka 6 Saitama, JP Honda Motor Co.
#20959 Toshihiko Takemura 6 Sakai, TX Kubota
#20960 Tomohiro Takamuku 6 Yokohama, JP Ntt Electronics
#20961 Toshito Takamiya 6 Tokyo, JP Jfe Steel
#20962 Tomoyuki Takahashi 6 Yamakita, JP Fujifilm
#20963 Toshiaki Takahashi 6 Tochigi, MA Ricoh Company
#20964 Toshiaki Suzuki 6 Kyoto, JP Nintendo Co.
#20965 Tomoaki Suzuki 6 Chigasaki, JP Kioxia
#20966 Tong Sun 6 San Ramon, CA Kimberly-Clark Worldwide
#20967 Tomonori Sugiura 6 Yamatokōriyama, JP Jtekt
#20968 Toshihiko Sugano 6 Chigasaki, JP Mitsubishi Chemical
#20969 Tomasz Stopa 6 Kraków, MI IBM
#20970 Toshihiro Shinbara 6 Matsumoto, JP Seiko Epson
#20971 Tomohiro Sato 6 Toyota, JP Canon
#20972 Tomoyuki Sashima 6 Tokyo, JP Nikon
#20973 Tomoya Sasaki 6 Tokyo, JP —
#20974 Tomoyuki Sakata 6 Somalomo, CM Sumitomo Electric Industries
#20975 Toshitsugu Sakamoto 6 Tokyo, JP Nec
#20976 Tomohiro Sakai 6 Nagano, JP Seiko Epson
#20977 Toru Saito 6 Hitachiomiya, IL Seiko Epson
#20978 Todd K. Roper 6 Glendale, AZ Ionaer International Arizona
#20979 Tobin A. Rohrbach 6 Trabuco Canyon, CA Oakley
#20980 Tomoka Osawa 6 Zama, JP Nidec Tosok
#20981 Tomoo Orui 6 Tokyo, JP Lintec
#20982 Tomoya Onuma 6 Shizuoka, JP Sony
#20983 Tomoya Onishi 6 Tokyo, JP Canon
#20984 Toshiaki Okumura 6 Osaka, JP Canon
#20985 Tomokazu Ogomi 6 Tokyo, JP Mitsubishi Electric
#20986 Toshinari Ogiwara 6 Chiyoda, JP Idemitsu Kosan Co.
#20987 Tomoyuki Ogawa 6 Tokyo, JP Hitachi
#20988 Tom Oakley 6 Cambridge, GB Sanofi
#20989 Tomas Nylander 6 Andersdal, SE Ericsson
#20990 Toshiyuki Nishihara 6 Yokohama, JP Sony
#20991 Tomotake Nashiki 6 Ibaraki, JP Nitto Denko
#20992 Toru Nakanishi 6 Tokyo, JP Canon
#20993 Toshiteru Nakamura 6 Tokyo, JP Hitachi-Lg Data Storage
#20994 Toru Nakakubo 6 Kawasaki, JP Canon
#20995 Tomoaki Nakagawa 6 Shisui, JP Honda Motor Co.
#20996 Toshimitsu Nagasaka 6 Miyoshi, JP Rinnai
#20997 Tomoyuki Murayama 6 Tokyo, JP Hitachi
#20998 Toshikazu Murao 6 Okazaki, JP Denso
#20999 Todd J. Mortier 6 Mound, MN Myocor
#21000 Toshihiro Mori 6 Osaka, JP Canon