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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TK

Tamon Kimura — 7 Patents

TOToto: 7 patents #155 of 1,113Top 15%
Fukuoka, JP: #513 of 3,381 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Tamon Kimura has been granted 7 US patents while listed as an inventor at Toto. The first was granted in 1998 and the most recent in September 2001. Tamon Kimura ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Tamon Kimura in Fukuoka, JP.

Patents per Year

Patents granted per year, 1998 to 2001Bar chart with a peak of 4 patents in 2001.peak 41998: 1 patents19981999: 1 patents19992000: 1 patents20002001: 4 patents2001

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6294247 Multi-functional material with photocatalytic functions and method of manufacturing same Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Mitsuyoshi Machida, Makoto Hayakawa +5 more 2001-09-25
6294246 Multi-functional material with photocatalytic functions and method of manufacturing same Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Mitsuyoshi Machida, Makoto Hayakawa +5 more 2001-09-25
6268050 Multi-functional material with photocatalytic functions and method of manufacturing same Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Makoto Hayakawa, Atsushi Kitamura +1 more 2001-07-31
6210779 Multi-functional material with photocatalytic functions and method of manufacturing same Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Mitsuyoshi Machida, Makoto Hayakawa +5 more 2001-04-03
6027797 Multi-functional material with photocatalytic functions and method of manufacturing same Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Mitsuyoshi Machida, Makoto Hayakawa +5 more 2000-02-22
5961843 Antimicrobial solid material, process for producing the same, and method of utilizing the same Makoto Hayakawa, Toshiya Watanabe, Mitsuyoshi Kanno, Keiichiro Norimoto 1999-10-05
5853866 Multi-functional material with photocalytic functions and method of manufacturing same Toshiya Watanabe, Eiichi Kojima, Keiichiro Norimoto, Mitsuyoshi Machida, Makoto Hayakawa +5 more 1998-12-29