Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D299248 | Typewriter | Kenji Tamada, Yojiro Fukui | 1989-01-03 |
| D299249 | Typewriter | Kenji Tamada, Yoshimitsu Nagashima | 1989-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D299248 | Typewriter | Kenji Tamada, Yojiro Fukui | 1989-01-03 |
| D299249 | Typewriter | Kenji Tamada, Yoshimitsu Nagashima | 1989-01-03 |