{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Kao", "item": "https://www.patentleaderboard.com/company/kao"}, {"@type": "ListItem", "position": 3, "name": "Sumitoshi Ito", "item": "https://www.patentleaderboard.com/inventor/fl:su_ln:ito-1"}]}

Home › Kao › Sumitoshi Ito

SI

Sumitoshi Ito — 2 Patents

KAKao: 2 patents #1,388 of 3,221Top 45%

Wakayama, JP: #579 of 1,298 inventorsTop 45%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

Sumitoshi Ito has been granted 2 US patents while listed as an inventor at Kao. The first was granted in 2001 and the most recent in September 2004. Sumitoshi Ito ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Sumitoshi Ito in Wakayama, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6793846	Microbicide compositions	Kiyoaki Yoshikawa, Yoshihiro Yamazaki, Tetsuya Okano, Shigeru Tamura, Noboru Matsuo	2004-09-21
6221828	Detergent composition comprising an alkylpolyglycoside, a germicide, and a fatty acid salt	Noboru Matsuo, Yoshihiro Yamazaki, Takashi Itoi, Toshikazu Azuma, Susumu Yamasawa	2001-04-24

Sumitoshi Ito — 2 Patents

Issued Patents All Time

Patent Widget