Issued Patents All Time
Showing 101–125 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4745495 | Easily operable recording/reproducing apparatus of double cassette type | — | 1988-05-17 |
| 4737979 | Automatic telephone answering device with paging function | — | 1988-04-12 |
| 4734929 | Telephone answering machines for collect call | — | 1988-03-29 |
| 4712097 | Automatic measuring/alarm apparatus for measuring radioactive concentration or the like | — | 1987-12-08 |
| 4677655 | Cordless telephone with automatic telephone answering/recording function | — | 1987-06-30 |
| 4675897 | Automatic telephone answering apparatus and method having voice monitoring function | — | 1987-06-23 |
| 4660218 | Apparatus for switching telephone line a response device, a data terminal or a telephone | — | 1987-04-21 |
| 4658417 | Information transmission/reception system using pushphone and information reception apparatus | Mitsuo Kobanawa | 1987-04-14 |
| 4656655 | Remote control adapter of electric equipment using telephone lines | — | 1987-04-07 |
| D286631 | Endless cassette tape | — | 1986-11-11 |
| 4616110 | Automatic digital telephone answering apparatus | — | 1986-10-07 |
| 4609783 | Automatic telephone answering apparatus | — | 1986-09-02 |
| 4608458 | Automatic telephone answering apparatus | — | 1986-08-26 |
| 4605821 | Automatic telephone answering apparatus | — | 1986-08-12 |
| 4599691 | Tree transformation system in machine translation system | Hiroshi Sakaki | 1986-07-08 |
| 4584434 | Additional system for automatic information reception terminal device utilizing telephone circuit | — | 1986-04-22 |
| 4582958 | Secretary telephone system | — | 1986-04-15 |
| 4556761 | Automatic telephone answering apparatus | — | 1985-12-03 |
| 4544793 | Crystalline zeolite, method of preparing same and process for the production of olefins using same as catalyst | Hideo Okado, Kichinari Kawamura, Yasuyoshi Yamazaki, Haruo Takaya | 1985-10-01 |
| 4540851 | Remote control device using telephone circuit of electric apparatus | — | 1985-09-10 |
| 4525600 | Automatic telephone answering device | — | 1985-06-25 |
| 4494703 | Endless tape cassette | — | 1985-01-22 |
| RE31789 | Telephone information displaying device | — | 1985-01-01 |
| 4476539 | Transversal type smear-desmear filter | Michitoshi Tamori, Hideo Kobayashi, Kazuo Kawai | 1984-10-09 |
| 4462553 | Endless cassette tape for video tape recorder | — | 1984-07-31 |