Hideko Ishido — 2 Patents at Kao

Hideko Ishido has been granted 2 US patents while listed as an inventor at Kao. The first was granted in 1988 and the most recent in June 1989. Hideko Ishido ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hideko Ishido in Tokyo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4839167	Emulsion type hair cosmetic	Hiromi Yamamoto	1989-06-13
4758376	Phosphate surfactant based detergent compositions	Hajime Hirota, Hidekazu Ogino, Yutaka Shibata, Sahoko Igarashi, Chizuru Fukami	1988-07-19

Hideko Ishido — 2 Patents

Issued Patents All Time

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