HO

Hirofumi Ozeki

Ngk Spark Plug Co.: 2 patents #13 of 76Top 20%
📍 Hashima, JP: #1 of 1 inventorsTop 100%
Overall (1994): #31,732 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5340784 Microwave dielectric ceramic composition Tokiomi Katoh 1994-08-23
5310710 Microwave dielectric ceramic composition Masanori Takase 1994-05-10