Issued Patents 1989
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885788 | IC card | Kazuo Takaragi, Takayoshi Shiraishi | 1989-12-05 |
| 4885777 | Electronic transaction system | Kazuo Takaragi, Takayoshi Shiraishi, Nobuhiro Kurashiki | 1989-12-05 |
| 4880321 | Printing apparatus for automatically conducting a carriage return | — | 1989-11-14 |
| 4876681 | Packet switching equipment and a packet switching method for controlling packet switched networks | Masayoshi Hagiwara, Michio Suzuki, Minoru Sugano, Akira Horiki, Kazuyuki Hayashi | 1989-10-24 |
| 4840499 | Display control device for a typewriter which displays both input characters and format information | — | 1989-06-20 |
| 4837709 | Recording apparatus with a function of determining recording direction of explanatory characters for graph | — | 1989-06-06 |
| 4834566 | Typewriter having means for interruption of automatic erasing operation, and/or automatic suspension thereof at each space between successive words | Masaharu Mori, Hideo Ueno, Kiyoshi Yamakawa, Yuji Kawakami | 1989-05-30 |
| 4830521 | Electronic typewriter with a spelling check function and proper noun recognition | Toshiyuki Sakai, Hajime Kumazawa | 1989-05-16 |
| 4831659 | Method for image data coding | Shinichiro Miyaoka, Takayoshi Shiraishi | 1989-05-16 |