Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D386199 | Electrical calculator having the functions of telephone book, address book, calendar, schedule book and memo book | Katsuhiro Nara, Tomoshige Komatsu | 1997-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D386199 | Electrical calculator having the functions of telephone book, address book, calendar, schedule book and memo book | Katsuhiro Nara, Tomoshige Komatsu | 1997-11-11 |