MT

Masaru Tamaki

NC Nippon Seiko Co.: 1 patents #18 of 67Top 30%
Overall (1989): #78,486 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798476 Dynamic pressure type fluid bearing Ikunori Sakatani, Katsuhiko Tanaka 1989-01-17