MO

Michitaka Oshikawa

TC Toko Co.: 2 patents #1 of 11Top 10%
Overall (1989): #19,765 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4841264 Ladder-type ceramic filter 1989-06-20
4837533 Ladder-type ceramic filter 1989-06-06