YM

Yasuo Miyazaki

OC Osaka Bosui Construction Co.: 1 patents #1 of 3Top 35%
Overall (1994): #49,883 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5293932 Apparatus for cutting off projections inside pipes Akira Kamide, Shigeki Watari 1994-03-15