Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7570745 | Telephone system having message recording function | — | 2009-08-04 |
| 7012995 | Telephone system having message recording function | — | 2006-03-14 |
| 6983041 | Versatile communication device with a facsimile function and a telephone function | Susumu Chida | 2006-01-03 |
| 6944275 | Versatile communication device with a facsimile function and a telephone function | Susumu Chida | 2005-09-13 |
| 6636333 | Information transmission device | Kenichi Dan | 2003-10-21 |
| 6547620 | Communication apparatus, memory medium and method | Kenichi Dan | 2003-04-15 |
| 6427004 | Communication apparatus | Fumihiro Minamizawa | 2002-07-30 |
| 6339641 | Telephone device | — | 2002-01-15 |
| 6314173 | Telephone apparatus having a multifunction call-waiting operating portion | — | 2001-11-06 |
| 6173412 | Apparatus and method for initializing a writeable/nonvolatile memory device | Atsushi Isozaki | 2001-01-09 |
| 5946106 | Facsimile machine with communication management function | Shingo Itoh | 1999-08-31 |
| 5894507 | Telephone with function for adding and removing regional numbers from telephone numbers to be dialed | — | 1999-04-13 |
| 5841838 | Telephone answering unit with caller identification and message recording function | Shingo Itoh | 1998-11-24 |
| 5745257 | Communication device | Tokunori Kato | 1998-04-28 |
| 5414528 | Facsimile machine equipped with appendant information adding unit | — | 1995-05-09 |
| 5276509 | Multi-color facsimile apparatus having different data preparation and transmission modes and data preparations and transmission method practiced by the apparatus | Shujiro Mizuno, Hitoshi Uno, Kazunobu Asai, Eiichi Ohta, Hidetoshi Yano +2 more | 1994-01-04 |