Inventor

KOZASA NAOTO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “KOZASA NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PIONEER ELECTRONIC CORP

2 patents

US5673251ASep 30, 1997

Two substrates bonding type optical disk and method of producing the same

PIONEER ELECTRONIC CORP107 citations96

US5805343ASep 8, 1998

Optical element and a method for forming the same

PIONEER ELECTRONIC CORP6 citations61

JX NIPPON OIL & ENERGY CORP

1 patent

US9511552B2Dec 6, 2016

Manufacturing method for optical substrate using film shaped mold, manufacturing device, and optical substrate obtained thereby

JX NIPPON OIL & ENERGY CORP3 citations70