WK

Wataru Katayama

SC Shinko Electric Industries Co.: 4 patents #182 of 723Top 30%
Nichia: 1 patents #1,005 of 1,531Top 70%
Overall (All Time): #1,114,925 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12087886 Header for semiconductor package, and semiconductor package 2024-09-10
11588296 Package, light-emitting device, and laser device Hidenori Matsuo, Masaki Omori, Ryota Mitsui 2023-02-21
11373961 Stem for semiconductor package 2022-06-28
11349278 Stem for semiconductor package, and semiconductor package Ryota Mitsui 2022-05-31