Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6857927 | Method of securing shadow mask and frame in the manufacture of a cathode ray tube | Kiyohito Miwa, Toshifumi Nakatani | 2005-02-22 |
TU
Tutomu Utsumi
Overall (All Time): #3,441,894 of 4,157,543Top 85%
1
Patents All Time