RO

Reiji Oguma

TC Toshiba Ceramics Co.: 1 patents #190 of 458Top 45%
📍 Hadano, JP: #606 of 1,025 inventorsTop 60%
Overall (All Time): #3,943,813 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4888142 Process for producing .beta.-form Si.sub.3 N.sub.4 Kenrou Hayashi, Masayuki Tamura 1989-12-19