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For the Inventor, By the Inventor

Yamatokoriyama, Japan

Setsufumi Kamuro

USPTO Granted Patents = 18

Average Co-Inventor Count = 1.6

ph-index = 8

Forward Citations = 194(Granted Patents)


Location History:

  • Yamatokoriyama, JP (1982 - 1988)
  • Chiba, JP (1990)
  • Matsudo, JP (1987 - 1993)

Company Filing History:

goldMedal18 out of 25,560 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 1982-1993

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18 patents (USPTO):Explore Patents
1. 5227324 - Gate array and manufacturing method of semiconductor memory device using (1993-07-13),
2. 5166551 - High speed output circuit without fluctuation for semiconductor (1992-11-24),
3. 5109334 - Memory management unit capable of expanding the offset part of the (1992-04-28),
4. 4988901 - Pulse detecting device for detecting and outputting a pulse signal (1991-01-29),
5. 4952824 - Ion implantation programmable logic device (1990-08-28),
6. 4894705 - Semiconductor device (1990-01-16),
7. 4775990 - Serial-to-parallel converter (1988-10-04),
8. 4740714 - Enhancement-depletion CMOS circuit with fixed output (1988-04-26),
9. 4709168 - Reference voltage generating circuit for enhancement/depletion MOSFET (1987-11-24),
10. 4694393 - Peripheral unit for a microprocessor system (1987-09-15),
11. 4672647 - Serial data transfer circuits for delayed output (1987-06-09),
12. 4651031 - Address decoder circuit (1987-03-17),
13. 4630295 - Low power consumption CMOS shift register (1986-12-16),
14. 4536859 - Cross-coupled inverters static random access memory (1985-08-20),
15. 4482822 - Semiconductor chip selection circuit having programmable level control (1984-11-13),

Title: The Innovative Contributions of Setsufumi Kamuro

Introduction

Setsufumi Kamuro, based in Yamatokoriyama, Japan, is a distinguished inventor known for his exceptional contributions to the field of semiconductor technology. With an impressive portfolio of 18 patents, Kamuro has made significant strides in developing advanced semiconductor devices that improve efficiency and performance.

Latest Patents

Kamuro's most recent patents reflect his innovative spirit and technical prowess. One of his notable inventions is a gate array and manufacturing method for semiconductor memory devices. This technology includes a semiconductor substrate with a main surface that houses both a cell region and an adjacent channel region. The patented design allows for a cell column containing multiple basic cells to be arranged regularly, while a first interconnecting line facilitates connections in the channel region. By integrating this line beforehand, Kamuro's innovation reduces the development time for semiconductor integrated circuit devices compared to traditional methods.

Additionally, Kamuro has developed a high-speed output circuit for semiconductor integrated circuits. This patent showcases a circuit design that includes input and output terminals, a supply terminal, two transistors, and corresponding drive circuits. The design ensures that the output circuit functions reliably by controlling the transistors based on the voltage differences, thereby preventing fluctuations in performance.

Career Highlights

Throughout his career, Setsufumi Kamuro has made substantial contributions to semiconductor innovation while working at Sharp Corporation. His commitment to advancing technology within the field has made him a key player in the industry and a respected inventor among his peers.

Collaborations

Kamuro's work is further complemented by collaboration with talented coworkers, including Akira Yamaguchi and Mikiro Okada. Together, they have fostered an environment of creativity and innovation, driving the development of cutting-edge technology within Sharp Corporation.

Conclusion

Setsufumi Kamuro stands out as a prominent inventor in the semiconductor industry. His dedication to innovation and technical expertise has led to the creation of significant patents that enhance semiconductor device efficiency and functionality. As he continues to push the boundaries of technology, Kamuro's work remains impactful, inspiring future advancements in the field.

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