Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146569 | System for storing restart address of microprogram, determining the validity, and using valid restart address to resume execution upon removal of suspension | Shinichiro Yamaguchi, Tadaaki Bandoh, Hirokazu Hirayama, Morioka Takayuki, Soichi Takaya +3 more | 1992-09-08 |
| 5003458 | Suspended instruction restart processing system based on a checkpoint microprogram address | Shinichiro Yamaguchi, Tadaaki Bandoh, Hirokazu Hirayama, Takayuki Morioka, Soichi Takaya +3 more | 1991-03-26 |
| 4896258 | Data processor provided with instructions which refer to both tagged and tagless data | Shinichiro Yamaguchi, Tadaaki Bandoh, Hiroaki Nakanishi, Kenzi Hirose, Takao Kobayashi +1 more | 1990-01-23 |
| 4839846 | Apparatus for performing floating point arithmetic operations and rounding the result thereof | Kenji Hirose, Tadaaki Bandoh, Shinichiro Yamaguchi, Hirokazu Hirayama, Hiroaki Nakanishi | 1989-06-13 |
| 4811269 | Bit slice multiplication circuit | Kenji Hirose, Tadaaki Bandoh, Shinichiro Yamaguchi, Hirokazu Hirayama, Hiroaki Nakanishi | 1989-03-07 |
| 4807113 | Microprogrammed control data processing apparatus in which operand source and/or operand destination is determined independent of microprogram control | Tadaaki Bandoh, Ryosei Hiraoka, Takayuki Morioka, Yoshihiro Miyazaki | 1989-02-21 |
| 4644490 | Floating point data adder | Takao Kobayashi, Shigeo Abe, Tadaaki Bandoh, Masao Takatoo, Hideyuki Hara | 1987-02-17 |
| 4530050 | Central processing unit for executing instructions of variable length having end information for operand specifiers | Yasushi Fukunaga, Tadaaki Bandoh, Kotaro Hirasawa, Jushi Ide, Takeshi Katoh +3 more | 1985-07-16 |
| 4523272 | Bus selection control in a data transmission apparatus for a multiprocessor system | Yasushi Fukunaga, Tadaaki Bandoh, Ryosei Hiraoka, Jushi Ide, Tetsuya Kawakami | 1985-06-11 |
| 4523276 | Input/output control device with memory device for storing variable-length data and method of controlling thereof | Hideo Maejima, Ikuro Masuda, Shyoichi Miyazawa | 1985-06-11 |
| 4520441 | Data processing system | Tadaaki Bandoh, Yasushi Fukunaga, Ryosei Hiraoka, Jushi Ide, Tetsuya Kawakami | 1985-05-28 |
| 4481573 | Shared virtual address translation unit for a multiprocessor system | Yasushi Fukunaga, Tadaaki Bandoh, Ryosei Hiraoka, Jushi Ide, Takeshi Kato +1 more | 1984-11-06 |
| 4454578 | Data processing unit with pipelined operands | Tadaaki Bandoh, Hideo Maejima | 1984-06-12 |