Company Filing History:

23 out of 52,711

Kabushiki Kaisha Toshiba

Years Active: 1989-2012

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25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8148970 - Reference current generating circuit (2012-04-03),

2. 8067963 - Sense-amplifier control circuit and controlling method of sense amplifier (2011-11-29),

3. 7208779 - Semiconductor device (2007-04-24),

4. 6979870 - Semiconductor integrated circuit including CMOS logic gate (2005-12-27),

5. 6677797 - Semiconductor integrated circuit (2004-01-13),

6. 6473865 - Apparatus comprising clock control circuit, method of controlling clock signal and device using internal clock signal synchronized to external clock signal (2002-10-29),

7. 6466054 - Level converter circuit (2002-10-15),

8. 6455901 - Semiconductor integrated circuit (2002-09-24),

9. 6393080 - Apparatus comprising clock control circuit and device using internal clock signal synchronized to external clock signal (2002-05-21),

10. 6392467 - Semiconductor integrated circuit (2002-05-21),

11. 6388484 - Clock control circuit (2002-05-14),

12. 6376897 - Lateral bipolar transistor formed on an insulating layer (2002-04-23),

13. 6295241 - Dynamic random access memory device (2001-09-25),

14. 6292390 - Semiconductor device (2001-09-18),

15. 6232822 - Semiconductor device including a bipolar transistor biased to produce a negative base current by the impact ionization mechanism (2001-05-15),

Title: Tsuneaki Fuse: Pioneer in Circuit Technologies

Introduction: Tsuneaki Fuse is an esteemed inventor based in Tokyo, Japan, known for his significant contributions to the field of electronic circuits. With an impressive portfolio of 25 patents, Fuse continues to showcase his innovative spirit and technical expertise in circuit design and control systems.

Latest Patents: Among his latest inventions, Fuse has developed a reference current generating circuit. This circuit consists of first and second standard current generating circuits which produce corresponding standard currents. It also incorporates trimming circuits that adjust these values to create precise reference currents. A unique feature of this invention is that the second standard current generating circuit operates during a portion of the operation period of the first, ensuring comparative accuracy between the two reference currents through a trimming controller.

Another notable patent is for a sense-amplifier control circuit, which includes an initial-voltage setting circuit and a control-signal-level adjusting circuit. This design allows for effective control over the sensing operation of a sense amplifier, initially setting a control signal to a specific voltage and adjusting it for optimal current and voltage sensing after a predefined time period.

Career Highlights: Tsuneaki Fuse has a notable career with significant roles in leading companies such as Kabushiki Kaisha Toshiba and Toshiba Corporation. His work at these organizations has allowed him to push the boundaries of circuit design and improve electronic functionalities.

Collaborations: Throughout his career, Fuse has collaborated with talented colleagues like Yukihito Oowaki and Koji Sakui. Together, they have facilitated advancements in circuit technologies and contributed to innovative solutions in the electronics field.

Conclusion: Tsuneaki Fuse stands out as a formidable inventor whose work continues to influence the electronic circuit industry. With his ongoing passion for innovation and a robust array of patents, he remains a key figure in shaping the future of technological advancements in circuit design.

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