Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304955 | Cartridge for ink ribbon | — | 1989-12-05 |
| D304457 | Printer for cash register | — | 1989-11-07 |
| D303984 | Printer for cash register | — | 1989-10-10 |
| D303395 | Cash register | Tatsumi Wada | 1989-09-12 |
| D301894 | Cash register | Tooru Makidera | 1989-06-27 |
| 4820617 | Heat-developable photosensitive material | Tetuya Higuchi, Yukio Takegawa | 1989-04-11 |
| D300146 | Typewriter | — | 1989-03-07 |
| D299358 | Typewriter | — | 1989-01-10 |