TK

Toshimi Kuma

SC Seibu Giken Co.: 2 patents #1 of 1Top 100%
UN Unknown: 1 patents #206 of 2,107Top 10%
Overall (1997): #21,391 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5683532 Method of manufacturing an active silica gel honeycomb adsorbing body usable in an atmosphere having 100% relative humidity — 1997-11-04
5667713 Sorbing sheets and laminates having reactivating and invigorating functions — 1997-09-16