Naoko Totsuka

KC Kyowa Hakko Kogyo Co.: 1 patents #19 of 79Top 25%

📍 Miho, JP: #2 of 5 inventorsTop 40%

Overall (1989): #73,853 of 140,708Top 55%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4849239	Premix	You Katoh, Takehiko Ogino	1989-07-18