Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601928 | Sheet for marking, marked sheet, and method for manufacturing said sheet | Masato Katayama, Eiichi Suzuki, Mamoru Sakaki, Akio Kashiwazaki | 1997-02-11 |
| 5591514 | Recording paper, ink-jet recording process and recording system making use of the recording paper | Eiichi Suzuki, Mamoru Sakaki, Masato Katayama | 1997-01-07 |