RH

Rie Hirayama

Ricoh Company: 2 patents #135 of 950Top 15%
Overall (2024): #124,421 of 561,600Top 25%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12152873 Laser irradiation apparatus, laser irradiation method, container, and containment body Kazuhiro Fujita 2024-11-26
12103322 Method and system for manufacturing container product Kazuhiro Fujita, Teruhiro Tadokoro, Keiichi Serizawa 2024-10-01