MM

Masaharu Miki

SK Seiko Seiki Kabushiki Kaisha: 2 patents #3 of 14Top 25%
Overall (1989): #20,667 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4878813 Vacuum pump 1989-11-07
4826393 Turbo-molecular pump 1989-05-02