Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164740 | Image forming apparatus with changeable recording means and method of forming image | Nobuyuki Hirai, Yusuke Kadokura, Atsushi Ohtani, Nobuyuki Bannai | 2000-12-26 |
| 5974123 | Facsimile apparatus with automatic answering telephone function, and communication method in said apparatus | Toru Nakayama, Tomoyuki Takeda, Kaori Nakagawa, Hideki Shimizu, Mitsuo Morita | 1999-10-26 |
| 5544234 | Facsimile apparatus with automatic answering telephone function, and communication method in said apparatus | Hisao Terajima, Shigeru Koizumi, Toru Nakayama, Tomoyuki Takeda, Kaori Nakagawa +2 more | 1996-08-06 |
| 5276733 | System utilizing portable device | Yuji Kurosawa | 1994-01-04 |