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For the Inventor, By the Inventor

Iruma, Japan

Tohru Kobayashi

This inventor holds 20 USPTO granted patents, primarily in Semiconductor Design. Top assignee: Hitachi, Ltd.. Active years: 1986-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tohru Kobayashi. Retrieved from https://idiyas.com/inventor/tohru-kobayashi-vdcwkaav

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

Calculating rank
USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 4.6

ph-index = 8

Forward Citations = 277(Granted Patents)


Location History:

  • Tachikawa, JP (1986)
  • Iruma, JP (1989 - 2000)

Company Filing History:

goldMedal20 out of 42,743 
 
Hitachi, Ltd.
 patents

Years Active: 1986-2000

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Areas of Expertise:
Integrated Circuit
Semiconductor Device
Memory Interleaving
Logic Cells
TTL Buffer Circuit
Transistor Circuit
ECL Flip-Flop
MIS Capacitor
High Speed Circuit
Auxiliary High
Common Wiring
Negative Feedback
20 patents (USPTO):Explore Patents
1. 6034912 - Semiconductor integrated circuit device and method of manufacturing the (2000-03-07),
2. 5898636 - Semiconductor integrated circuit device with interleaved memory and (1999-04-27),
3. 5396198 - Electronic circuit device having a series connection of resistor and (1995-03-07),
4. 5341049 - Integrated circuit having alternate rows of logic cells and I/O cells (1994-08-23),
5. 5306948 - Semiconductor device and semiconductor module having auxiliary high (1994-04-26),
6. 5298802 - Semiconductor integrated circuit device with a plurality of logic (1994-03-29),
7. 5283480 - Semiconductor integrated circuit device with a plurality of logic (1994-02-01),
8. 5220199 - Semiconductor integrated circuit device in which a semiconductor chip is (1993-06-15),
9. 5060045 - Semiconductor integrated circuit device and method of manufacturing the (1991-10-22),
10. 5059819 - Integrated logic circuit (1991-10-22),
11. 5055710 - Integrated logic circuit having plural input cells and flip-flop and (1991-10-08),
12. 5027188 - Semiconductor integrated circuit device in which a semiconductor chip is (1991-06-25),
13. 5018000 - Semiconductor device using MIS capacitor (1991-05-21),
14. 4999520 - High speed TTL buffer circuit which is resistive to the influence of (1991-03-12),
15. 4987326 - Semiconductor integrated circuit device having an improved common wiring (1991-01-22),

Title: Tohru Kobayashi: Innovator in Semiconductor Technology

Introduction: Tohru Kobayashi, an accomplished inventor hailing from Iruma, Japan, has made significant contributions to the realm of semiconductor technology. With a remarkable total of 20 patents to his name, Kobayashi has played a crucial role in advancing the efficiency and functionality of integrated circuit devices.

Latest Patents: Among his latest inventions, Kobayashi has developed a semiconductor integrated circuit device and a method for manufacturing it. This innovative design enables the integration of memory and logic circuit portions on a single semiconductor substrate. Notably, the device comprises a first and a second logic circuit block separated by a pair of memory blocks, facilitating efficient data processing. Data stored in memory blocks is transmitted to the second logic circuit block, ensuring seamless interaction via an input/output circuit. Moreover, the clock signal distribution strategy he devised enhances the operational efficiency of the devices, allowing for improved performance in modern electronic systems.

Career Highlights: Kobayashi has been affiliated with Hitachi, Ltd., a prominent company in the electronics sector, where he has contributed extensively to the development of semiconductor technologies. His work has established him as a key figure in the field, recognized for his innovative approaches and technical expertise.

Collaborations: Throughout his career, Kobayashi has collaborated with esteemed colleagues, including Toshio Yamada and Masato Hamamoto. These collaborations have further propelled advancements in semiconductor technologies, underscoring the importance of teamwork in driving innovation.

Conclusion: Tohru Kobayashi's contributions to semiconductor technology highlight his role as a leading inventor in the industry. With 20 patents and an ongoing commitment to innovation, he continues to inspire future generations of engineers and inventors. His work not only enhances the capabilities of electronic devices but also paves the way for further advancements in technology.

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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