Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9607984 | Common drain semiconductor device structure and method | Hidehito Koseki | 2017-03-28 |
| 8779507 | Insulated gate semiconductor device | Takuji Miyata | 2014-07-15 |
| D425534 | Surveillance camera | Kanji Mutoh | 2000-05-23 |
| D425535 | Surveillance camera | Kanji Mutoh | 2000-05-23 |
| D307426 | Telephone set | Fumiharu Ohta | 1990-04-24 |
| D303390 | Telephone set | Fumiharu Ohta | 1989-09-12 |
| D299228 | Integral telephone and answering set | Teisuke Kurosu, Fumiharu Ohta, Masao Tamura, Hung C. Ming, Satoshi Watanabe | 1989-01-03 |
| D298936 | Telephone set with display panel and speakerphone | Fumiharu Ohta, Satoshi Watanabe | 1988-12-13 |
| D297935 | Telephone | Teisuke Kurosu, Fumiharu Ohta | 1988-10-04 |
| D285553 | Telephone set with automatic dialer and speaker phone | Haruo Baba, Teisuke Kurosu, Fumiharu Ohta, Satoshi Watanabe | 1986-09-09 |
| D284467 | Telephone answering machine | Haruo Baba, Teisuke Kurosu, Fumiharu Ohta, Satoshi Watanabe | 1986-07-01 |
| D279372 | Telephone answering machine with handset | Haruo Baba, Teisuke Kurosu, Fumiharu Ohta, Satoshi Watanabe | 1985-06-25 |
| D278144 | Combined tape recorder and radio receiver | Benito Mishiro, Kikuo Ohta, Kunio Hoshino, Katsutoshi Kido | 1985-03-26 |
| D273380 | Combined radio and cassette tape recorder | — | 1984-04-10 |
| D269442 | Electronic translator | Iwao Nakajima | 1983-06-21 |
| D267717 | Clock radio | Shinzo Murakami, Kikuo Ohta, Masanori Hamada, Kunio Hoshino | 1983-01-25 |
| D266664 | Combined radio receiver and tape recorder | Kunio Hoshino, Teruyuki Nishimoto, Shuhei Taguchi, Kikuo Ohta, Benito Mishiro | 1982-10-26 |
| D262367 | Combined cassette recorder and radio receiver | Iwao Nakajima, Benito Mishiro | 1981-12-22 |
| D262110 | Portable radio | Katsutoshi Kido, Yoichi Hisano | 1981-12-01 |
| D259785 | Combined tape recorder and radio receiver | Keizo Kushida, Toshio Igo, Munenori Fujimoto, Kunio Hoshino, Satoru Usami +2 more | 1981-07-07 |