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For the Inventor, By the Inventor

Hamura, Japan

Toshiro Takahashi

This inventor holds 34 USPTO granted patents, primarily in Semiconductor Technology. Top assignees: Hitachi, Ltd., Renesas Technology Corp., Hitachi Ulsi Systems Co., Ltd.. Active years: 1987-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiro Takahashi. Retrieved from https://idiyas.com/inventor/toshiro-takahashi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 34

% Patents Active = 85.3

Average Co-Inventor Count = 2.2

ph-index = 12

Forward Citations = 338(Granted Patents)


Location History:

  • Hamamatsu, JP (1987)
  • Jamamatsu-shi, Shizuoka-ken, JP (1991)
  • HamamatsuI-shi, Shizuoka-ken, JP (1991)
  • Hamamatsu-shi, Shizuoka-ken, JP (1987 - 1994)
  • Princeton, NJ (US) (1995)
  • Ohme, JP (1992 - 1998)
  • Hamura, JP (1997 - 2007)

Company Filing History:

goldMedal22 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal3 out of 3,781 
 
Renesas Technology Corp.
 patents
bronzeMedal1 out of 336 
 
Hitachi Ulsi Systems Co., Ltd.
 patents
4. 1 out of 841 
 
Nippon Gakki Seizo Kabushiki Kaisha
 patents
5. 8 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1987-2007

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Areas of Expertise:
Semiconductor Integrated Circuit
Data Transmission
Manufacturing Method
Level Shift Circuit
Bus System
Transceiver Circuit
CMOS Integrated Circuit
Magnetic Recording Media
Diagnosis Function
Circuit Board
Wiring Layers
Test Means
34 patents (USPTO):Explore Patents
1. 7260057 - Data transmission system (2007-08-21),
2. 7053670 - Semiconductor integrated circuit device and semiconductor integrated circuit (2006-05-30),
3. 7030030 - Method of manufacturing a semiconductor integrated circuit device having a plurality of wiring layers and mask-pattern generation method (2006-04-18),
4. 6946893 - Level shift circuit and semiconductor integrated circuit (2005-09-20),
5. 6946876 - Semiconductor integrated circuit device and electronic system (2005-09-20),
6. 6864549 - Semiconductor integrated circuit device and method of manufacturing the same (2005-03-08),
7. 6774695 - Level shift circuit and semiconductor integrated circuit (2004-08-10),
8. 6661062 - Semiconductor integrated circuit device and method of manufacturing the same (2003-12-09),
9. 6538293 - Semiconductor integrated circuit device and method of manufacturing the same (2003-03-25),
10. 6441638 - Bus system and circuit board (2002-08-27),
11. 6433398 - Semiconductor integrated circuit device (2002-08-13),
12. 6423588 - Method of manufacturing semiconductor integrated circuit device (2002-07-23),
13. 6232819 - Semiconductor integrated circuit device and low-amplitude signal receiving method (2001-05-15),
14. 6157203 - Input circuit with improved operating margin using a single input (2000-12-05),
15. 6140834 - Semiconductor integrated circuit (2000-10-31),

Title: Toshiro Takahashi: Innovator in Semiconductor Technology

Introduction

Toshiro Takahashi, based in Hamura, Japan, is a prolific inventor with an impressive portfolio of 34 patents. His work primarily focuses on advancements in semiconductor technology, providing innovative solutions to enhance data transmission systems and integrated circuits.

Latest Patents

Takahashi's latest patents showcase his expertise in the field. One notable invention is the **data transmission system**, which improves the discrimination of reception data even when the supply voltage of a semiconductor integrated circuit is reduced. The system comprises input circuits that utilize multiple reference voltages and employs differential amplifiers with both n-channel and p-channel MOSFETs to ensure accurate data reception.

Additionally, his patent for a **semiconductor integrated circuit device** offers a novel differential input circuit that enables high-speed data signal transmission without significant distortion. This technology utilizes first and second differential input transistors for low and high-frequency signal amplification while maintaining compact chip dimensions.

Career Highlights

Toshiro Takahashi's career includes significant contributions to renowned companies, most notably Hitachi, Ltd. His role in these organizations has cemented his reputation as a leader in semiconductor innovations.

Collaborations

Throughout his career, Takahashi has had the opportunity to work alongside esteemed colleagues such as Kazuo Koide and Noboru Tsuya. These collaborations have undoubtedly enriched his work, fostering an environment of shared knowledge and innovation.

Conclusion

With a wealth of patents and a commitment to advancing semiconductor technology, Toshiro Takahashi exemplifies the spirit of innovation. His contributions reflect not only personal achievement but also the collaborative efforts of talented professionals within the industry. Through his work, he continues to shape the future of data transmission and integrated circuit design.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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