Inventor
AKAGAMI AKIRA
6 patents
⚠️ This page may combine multiple inventors who share the name “AKAGAMI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NHK SPRING CO LTD
5 patentsUS4341841AJul 27, 1982
Multi-layer coating protective film form
NHK SPRING CO LTD55 citations94
US4340646AJul 20, 1982
Multi-layer reflectors
NHK SPRING CO LTD42 citations91
US4358507ANov 9, 1982
Multi-layer reflectors
NHK SPRING CO LTD44 citations90
US4364637ADec 21, 1982
Highly reflective plastic reflector with crystalline inorganic film coating
NHK SPRING CO LTD19 citations81
US4348463ASep 7, 1982
Reflector
NHK SPRING CO LTD20 citations78