Inventor

SHIBASAKI SUSUMU

JP5 patents

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

HITACHI MAXELL

2 patents

US6319580B1Nov 20, 2001

Recording disk and producing method therefor

HITACHI MAXELL9 citations73

US4847109AJul 11, 1989

Method of a making magnetic recording medium

HITACHI MAXELL6 citations60

MAXELL LTD

2 patents

US11768317B2Sep 26, 2023

Lens unit having glass lens, resin lenses, and reflection preventing film

MAXELL LTD2 citations69

US12366683B2Jul 22, 2025

Lens unit having glass lens and combined resin lens

MAXELL LTD0 citations59

SEKI SHUJI

1 patent

US8300327B2Oct 30, 2012

Production method of optical element, optical element forming mold and optical element

SEKI SHUJI0 citations41