Koji Hara

SM Smc: 1 patents #36 of 94Top 40%

Overall (2002): #172,257 of 266,432Top 65%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6487931	Escapement cylinder	Susumu Takada	2002-12-03