P
PatentIndex
Search
Landscape
Sign in
Inventor
ASANUMA SHIGERU
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “ASANUMA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYA CORP
2 patents
US4961773A
Oct 9, 1990
Apparatus for processing a melted glass stream into a melted glass lump of a predetermined volume
HOYA CORP
14 citations
70
US8356492B2
Jan 22, 2013
Manufacturing of glass
HOYA CORP
2 citations
56
NIPPON HYPOX LAB INC
1 patent
US5141547A
Aug 25, 1992
Process for production of molded glass article
NIPPON HYPOX LAB INC
3 citations
59