Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5412775 | Display control method and apparatus determining corresponding validity of windows or operations | Miyuki Maeda, Akira Maeda | 1995-05-02 |
| 5408633 | Data processing system and method for transfer and merging data in memory cards | Masataka Katsumura, Akihiro Kawaoka | 1995-04-18 |
| 5276617 | Transaction processing system and method | Masaaki Hiroya, Keiichi Yamada | 1994-01-04 |
| 5214269 | Method for performing transaction | Masaaki Hiroya, Kunihiro Nomura, Akihiro Kawaoka | 1993-05-25 |