Company Filing History:

16 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

9 out of 3,781

Renesas Technology Corp.

patents

1 out of 52

Ryoden Semiconductor System Engineering Corporation

patents

4. 2 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1994-2009

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27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7505352 - Parallel operational processing device (2009-03-17),

2. 7032141 - Semiconductor device including test-facilitating circuit using built-in self test circuit (2006-04-18),

3. 7007215 - Test circuit capable of testing embedded memory with reliability (2006-02-28),

4. 6993696 - Semiconductor memory device with built-in self test circuit operating at high rate (2006-01-31),

5. 6962827 - Semiconductor device capable of shortening test time and suppressing increase in chip area, and method of manufacturing semiconductor integrated circuit device (2005-11-08),

6. 6782498 - Semiconductor memory device allowing mounting of built-in self test circuit without addition of interface specification (2004-08-24),

7. 6779139 - Circuit for reducing test time and semiconductor memory device including the circuit (2004-08-17),

8. 6762967 - Semiconductor memory device having a circuit for fast operation (2004-07-13),

9. 6704229 - Semiconductor test circuit for testing a semiconductor memory device having a write mask function (2004-03-09),

10. 6614713 - Semiconductor memory device having a circuit for fast operation (2003-09-02),

11. 6496429 - Semiconductor memory device (2002-12-17),

12. 6337506 - Semiconductor memory device capable of performing stable operation for noise while preventing increase in chip area (2002-01-08),

13. 6335645 - Semiconductor integrated circuit having built-in self-test circuit (2002-01-01),

14. 6327198 - Semiconductor memory device having a test mode setting circuit (2001-12-04),

15. 6295238 - Semiconductor memory device having a circuit for fast operation (2001-09-25),

Title: **Innovations of Tetsushi Tanizaki: A Leader in Semiconductor Technology**

Introduction

Tetsushi Tanizaki, based in Hyogo, Japan, is an accomplished inventor with a substantial portfolio of 27 patents. His work primarily focuses on innovations in semiconductor technology, contributing to advancements that enhance performance and efficiency in operational processing devices.

Latest Patents

Tanizaki's recent inventions showcase his expertise in parallel operational processing. The first notable patent involves a parallel operational processing device that optimizes the transfer of data between memory blocks and operational processing units. By selecting a single word line in a memory block, his design significantly reduces power consumption and layout area while enabling quicker data operations.

Another significant patent details a semiconductor device that comprises a test-facilitating circuit using a built-in self-test circuit. This innovative testing interface allows for simplified testing of memory cores, reducing costs by enabling the use of inexpensive testing equipment, which is crucial for efficient semiconductor production.

Career Highlights

Throughout his career, Tanizaki has played pivotal roles in organizations such as Mitsubishi Electric Corporation and Renesas Technology Corporation. His experience in these leading companies has fortified his position as an authority in semiconductor design and testing methodologies.

Collaborations

Tanizaki has collaborated with prominent colleagues in the field, including Mitsuya Kinoshita and Fukashi Morishita. These partnerships have further enriched his inventions and contributed to the advancement of semiconductor technologies.

Conclusion

Tetsushi Tanizaki stands out as a significant figure in the field of innovations related to semiconductor technology. His 27 patents reflect not only his inventive spirit but also his commitment to enhancing operational efficiency in digital devices. As technology continues to evolve, Tanizaki’s contributions will undoubtedly influence the future of the semiconductor industry.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.