Keiko Doi

TC Tomy Company: 1 patents #1 of 8Top 15%

Overall (1997): #120,743 of 185,788Top 65%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D382025	Motorized block for toy	Masatsune Sasaki	1997-08-05