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 | Yuuiti Kurabuti, Tomoshige Komatsu | 1997-11-11 |
KN
Katsuhiro Nara
Overall (1997): #122,320 of 185,788Top 70%
1
Patents 1997