Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687001 | Halftone image ion printer | Hiroyuki Kadowaki, Tomohiro Shinbo, Masayuki Iijima | 1997-11-11 |
AS
Akira Shibuya
Overall (1997): #179,660 of 185,788Top 100%
1
Patents 1997