Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D365555 | Facsimile transceiver | Yoshifumi Fukutani, Mayumi Watanabe, Masahiko Kashiwabara | 1995-12-26 |
| D363278 | Facsimile transceiver | Masahiko Kakshiwabara, Mayumi Watanabe | 1995-10-17 |
| D357251 | Telephone | Mayumi Watanabe | 1995-04-11 |
| D354078 | Document feeder for an electronic copying machine | — | 1995-01-03 |
| D354077 | Electronic copying machine | Masahiko Kashiwabara, Toru Okuyama | 1995-01-03 |
| D350765 | Electronic copying machine | Kimiko Kageyama | 1994-09-20 |
| D345154 | Facsimile transceiver | Masahiko Kashiwabara | 1994-03-15 |
| D345153 | Facsimile transceiver | Kimiko Kageyama | 1994-03-15 |
| D345155 | Facsimile transceiver | Masahiko Kashiwabara | 1994-03-15 |
| D344938 | Facsimile transceiver | Masahiko Kashiwabara | 1994-03-08 |
| D341849 | Paper feeder for copying machine | — | 1993-11-30 |
| D338486 | Electronic copying machine | Kimiko Kageyama | 1993-08-17 |
| D336104 | Electronic copying machine | Masahiko Kashiwabara, Kimiko Kageyama | 1993-06-01 |
| D332259 | Facsimile transceiver | Masahiko Kashiwabara | 1993-01-05 |
| D331923 | Facsimile transreceiver | Takaharu Ando, Masahiko Kashiwabara | 1992-12-22 |
| D331752 | Facsimile transceiver | Masahiko Kashiwabara | 1992-12-15 |
| D331755 | Facsimile transreceiver | Masahiko Kashiwabara | 1992-12-15 |
| D331578 | Facsimile transreceiver | Masahiko Kashiwabara | 1992-12-08 |
| D329643 | Facsimile transceiver | — | 1992-09-22 |
| D323649 | Facsimile transceiver | Kunio Hara | 1992-02-04 |
| D323494 | Facsimile transceiver | Masahiko Kashiwabara | 1992-01-28 |
| D323161 | Facsimile transceiver | Kunio Hara | 1992-01-14 |
| D322986 | Electronic copying machine | Kunio Hara, Atsushi Tani | 1992-01-07 |
| D321005 | Electronic copying machine | — | 1991-10-22 |
| D320809 | Sorter attachment for copying machine | — | 1991-10-15 |