Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362364 | Process for producing alkaline paper | Toru Katsura | 1994-11-08 |
| 5302437 | Ink jet recording sheet | Kouji Idei, Masaru Andoh, Hirokazu Ohkura | 1994-04-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362364 | Process for producing alkaline paper | Toru Katsura | 1994-11-08 |
| 5302437 | Ink jet recording sheet | Kouji Idei, Masaru Andoh, Hirokazu Ohkura | 1994-04-12 |