Issued Patents All Time
Showing 101–122 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5553262 | Memory apparatus and method capable of setting attribute of information to be cached | Itsuko Ishida, Tatsuo Yamada | 1996-09-03 |
| 5544341 | Data access apparatus for preventing further cache access in case of an error during block data transfer | Hiromasa Nakagawa, Akira Yamada | 1996-08-06 |
| 5535359 | Computer system with cache memory having address mask register | Hiromasa Nakagawa, Tatsuo Yamada | 1996-07-09 |
| 5485418 | Associative memory | Toshiyuki Hiraki | 1996-01-16 |
| 5479455 | Clock synchronous serial information transfer apparatus | — | 1995-12-26 |
| D364805 | Wrapping for audio cassette tape box | — | 1995-12-05 |
| 5459852 | Cache bypass system with simultaneous initial transfer of target data to both processor and cache | Hiromasa Nakagawa, Akira Yamada | 1995-10-17 |
| 5341031 | Stable high speed clock generator | Itsuko Kinoshita, Mitsugu Satou | 1994-08-23 |
| 5333127 | Memory circuit with dual sense amplifier and amplifier control circuitry | Toshiyuki Hiraki | 1994-07-26 |
| 5325164 | Fixing device with pulling rollers | Akira Tai | 1994-06-28 |
| 5268596 | Method and apparatus for latching data around a logical data processor | — | 1993-12-07 |
| D337111 | Case for magnetic tape cassette | — | 1993-07-06 |
| D335214 | Case for a magnetic tape cassette | — | 1993-05-04 |
| D334468 | Case for magnetic tape cassette | — | 1993-04-06 |
| D334467 | Case for magnetic tape cassette | — | 1993-04-06 |
| 5200781 | Sheet discharging tray for use in image forming apparatus | — | 1993-04-06 |
| 5142671 | Plural cache architecture for real time multitasking | Itsuko Ishida, Akira Yamada | 1992-08-25 |
| 5140690 | Least-recently-used circuit | Akira Yamada | 1992-08-18 |
| 5041871 | Clam shell type image forming apparatus | — | 1991-08-20 |
| 5014105 | Semiconductor device of complementary integrated circuit | Tsunenori Umeki | 1991-05-07 |
| 4908690 | Semiconductor integrated circuit device with high reliability wiring layers | Hiromasa Nakagawa | 1990-03-13 |
| 4313343 | Apparatus for detecting remaining quantity of toner in electrophotographic copying machine | Isao Kobayashi, Hideo Akimoto, Yoshiyuki Takahashi, Tokio Hibiya | 1982-02-02 |