Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5175704 | Nonvolatile semiconductor memory device | Hidenobu Minagawa, Yuuichi Tatsumi, Hiroshi Iwahashi, Masamichi Asano, Hiroto Nakai | 1992-12-29 |
| 5138579 | Semiconductor memory device having transfer gates which prevent high voltages from being applied to memory and dummy cells in the reading operation | Yuuichi Tatsumi, Hidenobu Minagawa, Hiroshi Iwahashi, Masamichi Asano | 1992-08-11 |
| 5114076 | Atomizer for forming a thin film | Atsuo Ito, Mikio Sekiguchi, Hideyo Iida, Kikuji Fukai, Komei Kato | 1992-05-19 |
| 5090360 | Atomized thin film forming apparatus | Nobuyasu Shiba, Mikio Sekiguchi, Hideyo Iida | 1992-02-25 |
| 5086727 | Thin film forming apparatus having adjustable guide | Mikio Sekiguchi, Nobuyasu Shiba, Hideyo Iida | 1992-02-11 |
| 5069157 | Thin film forming apparatus | Mikio Sekiguchi, Nobuyasu Shiba, Hideyo Iida | 1991-12-03 |
| 5010520 | Nonvolatile semiconductor memory device with stabilized data write characteristic | Hidenobu Minagawa, Yuuichi Tatsumi, Hiroshi Iwahashi, Masamichi Asano, Hiroto Nakai | 1991-04-23 |
| 5009928 | Method for forming a transparent conductive metal oxide film | Yutaka Hayashi, Atuo Itoh, Hideyo Iida | 1991-04-23 |
| 4967394 | Semiconductor memory device having a test cell array | Hidenobu Minagawa, Yuuichi Tatsumi, Hiroshi Iwahashi, Masamichi Asano | 1990-10-30 |
| 4916334 | High voltage booster circuit for use in EEPROMs | Hidenobu Minagawa, Yuuichi Tatsumi, Hiroshi Iwahashi, Masamichi Asano | 1990-04-10 |
| 4882507 | Output circuit of semiconductor integrated circuit device | Yuuichi Tatsumi, Hidenobu Minagawa, Hiroshi Iwahashi, Masamichi Asano | 1989-11-21 |
| 4858192 | Semiconductor memory device with redundancy circuit | Yuuichi Tatsumi, Hidenobu Minagawa, Hiroshi Iwahashi, Masamichi Asano | 1989-08-15 |