Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799188 | Electronic dictionary system having improved memory efficiency for storage of common suffix words | — | 1989-01-17 |
| 4799191 | Memory saving electronic dictionary system for spell checking based on noun suffix | — | 1989-01-17 |
| 4796185 | Typewriter having electronic dictionary with efficient storage, for printing any stored information associated with a entered word or entered word | Koichi Hirata, Kimie Kurebayashi | 1989-01-03 |