Patent Leaderboard

HS

Hisako Sugano

SC Seikosha Co.: 4 patents #2 of 65Top 4%

Overall (1989): #5,010 of 140,708Top 4%

4

Patents 1989

Issued Patents 1989

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D302126	Clock	—	1989-07-11
D302127	Clock	—	1989-07-11
D302128	Clock	—	1989-07-11
D301206	Watch	—	1989-05-23