SK

Shigeki Komatsuzaki

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #57,544 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4803000 Lubricant for cold plastic working of aluminum alloys Takao Uematsu, Hiroshi Suzuki, Fumio Nakano 1989-02-07