Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TK

Tomohiro Konno

UNUnknown: 5 patents #3,065 of 83,584Top 4%
KMKyocera Medical: 3 patents #7 of 30Top 25%
TTThe University Of Tokyo: 3 patents #321 of 2,633Top 15%
HIHitachi: 1 patents #17,742 of 28,497Top 65%
KSKobe Steel: 1 patents #857 of 2,031Top 45%
Overall (All Time): #1,003,818 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9175035 Oligopeptide sequence specifically bonding to phenylboronic acid group Kazuhiko Ishihara, Hirokazu Nishida 2015-11-03
9044323 High wear-resistant bearing material and artificial joint replacement using the same Masayuki Kyomoto, Toru Moro, Kazuhiko Ishihara, Kozo Nakamura, Yoshio Takatori +6 more 2015-06-02
9034414 Biomaterial, joint prosthesis using the biomaterial and method of producing the same Masayuki Kyomoto, Kazuhiko Ishihara, Yasuhiko Iwasaki, Toru Moro, Kozo Nakamura +3 more 2015-05-19
8697238 Biomaterial, joint prosthesis using the biomaterial and method of producing the same Masayuki Kyomoto, Kazuhiko Ishihara, Yasuhiko Iwasaki, Toru Moro, Kozo Nakamura +3 more 2014-04-15
7785372 Artificial joint member with grafted polymer surface Kazuhiko Ishihara, Toru Moro, Kozo Nakamura, Yoshio Takatori, Hiroshi Kawaguchi +2 more 2010-08-31