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For the Inventor, By the Inventor

Kawasaki, Japan

Toshikazu Sei

USPTO Granted Patents = 24

Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 357(Granted Patents)


Location History:

  • Kanagawa, JP (1998)
  • Kanagawa-ken, JP (2001 - 2005)
  • Tokyo, JP (2000 - 2007)
  • Kawasaki, JP (1993 - 2010)

Company Filing History:

goldMedal24 out of 52,766 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1993-2010

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24 patents (USPTO):Explore Patents
1. 7759995 - Semiconductor integrated circuit with a logic circuit including a data holding circuit (2010-07-20),
2. 7446581 - Semiconductor integrated circuit with a logic circuit including a data holding circuit (2008-11-04),
3. 7444614 - Computer-readable recording medium storing semiconductor designing program for improving both integration and connection of via-contact and metal (2008-10-28),
4. RE39469 - Semiconductor integrated circuit with mixed gate array and standard cell (2007-01-15),
5. 7123054 - Semiconductor integrated circuit device having an ESD protection unit (2006-10-17),
6. 6962868 - Semiconductor integrated circuit device and wiring arranging method thereof (2005-11-08),
7. 6919632 - Semiconductor integrated circuit device with I/O cell and connection member (2005-07-19),
8. 6915498 - Semiconductor device provided using wiring data of common design core (2005-07-05),
9. 6885071 - Semiconductor integrated circuit making use of standard cells (2005-04-26),
10. 6844630 - Semiconductor integrated circuit device and wiring arranging method thereof (2005-01-18),
11. 6826742 - Semiconductor device, designing method thereof, and recording medium storing semiconductor designing program (2004-11-30),
12. 6753611 - Semiconductor device, designing method thereof, and recording medium storing semiconductor designing program (2004-06-22),
13. 6690073 - Semiconductor integrated circuit making use of standard cells (2004-02-10),
14. 6410972 - Standard cell having a special region and semiconductor integrated circuit containing the standard cells (2002-06-25),
15. 6271548 - Master slice LSI and layout method for the same (2001-08-07),

Title: Innovative Contributions of Toshikazu Sei in Semiconductor Technology

Introduction

Toshikazu Sei, a prominent inventor based in Kawasaki, Japan, has made significant strides in the field of semiconductor technology. With a remarkable portfolio of 24 patents, his innovations are paving the way for advancements in integrated circuits and logic circuits.

Latest Patents

One of Toshikazu Sei’s latest patents includes a semiconductor integrated circuit featuring a logic circuit with a data holding circuit. This invention comprises a first data holding section, a first pull-up circuit, a first pull-down circuit, and a pair of feedback circuits. The first data holding section is designed to hold initial output data. The pull-up circuit operates based on an input control signal to increase the first output data, while the pull-down circuit functions to decrease it when another specific control signal is received. The feedback circuits ensure that appropriate feedback signals corresponding to the output data are relayed back to the pull-up and pull-down circuits, optimizing the operation of the integrated circuit.

Career Highlights

Toshikazu Sei's career is marked by noteworthy contributions to semiconductor technology while working at Kabushiki Kaisha Toshiba. His expertise and innovative thinking have earned him recognition within the tech community and have significantly influenced the development of new electronic devices and systems.

Collaborations

Throughout his career, Toshikazu Sei has collaborated with fellow inventors Yasunobu Umemoto and Muneaki Maeno. Their collaborations have resulted in groundbreaking inventions that continue to advance the capabilities and efficiencies of semiconductor devices.

Conclusion

Toshikazu Sei stands out as a leading innovator in the semiconductor industry. His ongoing contributions and inventive spirit are set to have a lasting impact on the technological landscape. With each new patent, he furthers the progress of integrated circuits, shaping the future of electronics for consumers and industries alike.

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