Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5208773 | Semiconductor memory device having bit lines and word lines different in data reading and data writing | Takenori Okitaka, Yukio Miyazaki | 1993-05-04 |
| 5206834 | Semiconductor memory device performing last in-first out operation and the method for controlling the same | Takenori Okitaka | 1993-04-27 |
| 5103423 | Dynamic random access memory and a method of operating the same | Yukio Miyazaki, Takenori Okitaka | 1992-04-07 |
| 4941018 | Developing device accommodating apparatus and image forming apparatus and developing device | Toshirou Kasamura, Masashi Ohashi, Toshihiko Kusumoto, Naoki Okuda, Nobukazu Sasaki +8 more | 1990-07-10 |
| 4908662 | Automatic original feeding apparatus having an image area designating function | Yasuyoshi Yamamoto, Toshirou Kasamura, Nobukazu Sasaki, Toshihiko Kusumoto, Naoki Okuda +6 more | 1990-03-13 |
| 4873547 | Sheet conveying apparatus | Nobukazu Sasaki, Toshirou Kasamura, Masashi Ohashi, Naoki Okuda, Toshihiko Kusumoto +5 more | 1989-10-10 |
| 4841329 | Developing device accommodating apparatus and image forming apparatus and developing device | Toshirou Kasamura, Masafumi Takagi, Naoki Okuda, Masashi Ohashi, Toshihiko Kusumoto +2 more | 1989-06-20 |
| 4457694 | Automatic air-fuel ratio control apparatus | Hiroshi Nakagaki | 1984-07-03 |
| 4447010 | Proportional regulation oil burner of low pressure air type | Akinobu Yamasaki | 1984-05-08 |