Takeda Riken Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takeda Riken Co., Ltd..The latest application filed is for "ic test equipment having input magazine replenisher".
- Takeda Riken Co., Ltd. - Tokyo JP
- Takeda Riken Co., Ltd. - Gyoda JP
| Patent | Date |
|---|---|
| IC test equipment having input magazine replenisher Grant 4,760,924 - Sato , et al. August 2, 1 | 1988-08-02 |
| IC test equipment Grant 4,715,501 - Sato , et al. December 29, 1 | 1987-12-29 |
| IC test equipment Grant 4,691,831 - Suzuki , et al. September 8, 1 | 1987-09-08 |
| Signal detector Grant 4,620,147 - Niki October 28, 1 | 1986-10-28 |
| Test pattern generating apparatus Grant 4,586,181 - Shimizu April 29, 1 | 1986-04-29 |
| Logic circuit test system Grant 4,584,683 - Shimizu April 22, 1 | 1986-04-22 |
| Logic circuit test system Grant 4,583,041 - Kimura April 15, 1 | 1986-04-15 |
| Multi-slope analog-to-digital converter Grant 4,574,271 - Yada March 4, 1 | 1986-03-04 |
| I/O Control system for data transmission and reception between central processor and I/O units Grant 4,573,120 - Ichimiya , et al. February 25, 1 | 1986-02-25 |
| Calibration of a multi-slope A-D converter Grant 4,559,521 - Yada December 17, 1 | 1985-12-17 |
| Test pattern generating apparatus Grant 4,555,663 - Shimizu November 26, 1 | 1985-11-26 |
| Counter-address memory for multi-channel timing signals Grant 4,553,100 - Nishiura November 12, 1 | 1985-11-12 |
| Signal generator for digital spectrum analyzer Grant 4,539,518 - Kitayoshi September 3, 1 | 1985-09-03 |
| Interval-expanding timer Grant 4,523,288 - Hayashi June 11, 1 | 1985-06-11 |
| IC tester Grant 4,523,312 - Takeuchi June 11, 1 | 1985-06-11 |
| Swept frequency signal generator Grant 4,513,256 - Kurihara , et al. April 23, 1 | 1985-04-23 |
| Delay pulse generating circuit Grant 4,504,749 - Yoshida March 12, 1 | 1985-03-12 |
| IC Tester Grant 4,497,056 - Sugamori January 29, 1 | 1985-01-29 |
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