MH

Masafumi Hoshino

SI Seiko Instruments: 1 patents #87 of 247Top 40%
Overall (2003): #166,461 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6609822 Rate adjusting method of mechanical timepieces Takeshi Tokoro, Koichiro Jujo 2003-08-26