JK

Jun Kichiya

TC Tokyo Roki Co.: 2 patents #13 of 106Top 15%
Overall (All Time): #1,715,219 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12312988 Exhaust purification apparatus Masaki Shimizu 2025-05-27
12116921 Mixing device Masaki Shimizu, Takuma Baba 2024-10-15