Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4991135 | Electronic dictionary | Tsuyoshi Nishibu, Seiko Ishikawa | 1991-02-05 |
| 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 |
| 4787059 | System for effective spell check in word processing with relocated starting location | — | 1988-11-22 |
| 4747053 | Electronic dictionary | Tsuyoshi Nishibu, Seiko Ishikawa | 1988-05-24 |
| 4742481 | Electronic dictionary having means for linking two or more different groups of vocabulary entries in a closed loop | — | 1988-05-03 |
| 4688192 | Electronic dictionary | Koichi Hirata, Kimie Kurebayashi | 1987-08-18 |
| 4498078 | Sewing machine with a voice warning device | Michitaka Takiguchi, Fujio Horie, Koichi Hirata | 1985-02-05 |
| 4414496 | Electronic typewriter and its control apparatus | Tomoyoshi Watanabe, Takanobu Hirayama, Kenji Mizuno, Yukio Inukai | 1983-11-08 |
| 4353655 | Electronic typewriter and its control apparatus | Tomoyoshi Watanabe, Takanobu Hirayama, Kenji Mizuno, Yukio Inukai | 1982-10-12 |