Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798486 | Ink ribbon cassette having mounting means, slack preventing means and multiple ribbon shifting means | — | 1989-01-17 |
MK
Masanori Kaneko
Advantest: 5 patents #198 of 1,193Top 20%
Hitachi Kokusai Electric: 1 patents #493 of 843Top 60%
Overall (All Time): #154,709 of 4,157,543Top 4%
26
Patents All Time