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For the Inventor, By the Inventor

Fujioka, Japan

Kyoichi Takahashi

This inventor holds 18 USPTO granted patents and 3 published patent applications, primarily in High Frequency Amplification. Top assignees: Renesas Technology Corp., Hitachi, Ltd., Hitachi Hybrid Network Co., Ltd.. Active years: 1982-2013.

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

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

USPTO Granted Patents = 18 

% Patents Active = 83.3

Average Co-Inventor Count = 3.6

ph-index = 7

Forward Citations = 171(Granted Patents)


Location History:

  • Kodaira, JP (1982)
  • Fujioka, JP (1997 - 2009)
  • Tokyo, JP (2010 - 2012)
  • Fujisawa, JP (2012 - 2013)

Company Filing History:

goldMedal11 out of 3,781 
 
Renesas Technology Corp.
 patents
silverMedal4 out of 42,740 
 
Hitachi, Ltd.
 patents
bronzeMedal3 out of 10 
 
Hitachi Hybrid Network Co., Ltd.
 patents
4. 2 out of 149 
 
Hitachi Microcomputer Engineering, Ltd.
 patents
5. 2 out of 336 
 
Hitachi Ulsi Systems Co., Ltd.
 patents
6. 1 out of 203 
 
Hitachi Media Electronics Co., Ltd.
 patents
7. 1 out of 64 
 
Hitachi Microcomputer System, Ltd.
 patents
8. 1 out of 13,796 
 
Murata Manufacturing Co., Ltd.
 patents
9. 1 out of 7,657 
 
Renesas Electronics Corporation
 patents
where one patent can have more than one assignee

Years Active: 1982-2013

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Areas of Expertise:
Finger Vein Pattern
High-Power Amplifier
Portable Information Terminal
Electronic Components
Wireless Communication
Semiconductor Integrated Circuit
Radio Telecommunication
Phase Detection Circuit
Chroma Signal Control
Dynamic Range
Image Inputting Device
18 patents (USPTO):Explore Patents
1. 8396258 - Finger vein pattern inputting device (2013-03-12),
2. 8244006 - Finger vein image inputting device and apparatus using the same (2012-08-14),
3. 8217716 - Bias circuit, high-power amplifier, and portable information terminal (2012-07-10),
4. 7994860 - Electronic component for high frequency power amplification (2011-08-09),
5. 7738845 - Electronic parts for high frequency power amplifier and wireless communication device (2010-06-15),
6. 7595694 - Electronics parts for high frequency power amplifier (2009-09-29),
7. 7395036 - Semiconductor integrated circuit for high frequency power amplifier and electric components with the semiconductor integrated circuit (2008-07-01),
8. 7352244 - Electronics parts for high frequency power amplifier (2008-04-01),
9. 7333564 - High frequency power amplifier circuit (2008-02-19),
10. 7271662 - High frequency power amplifier circuit and electric component for high frequency power amplifier (2007-09-18),
11. 7224228 - Semiconductor integrated circuit for high frequency power amplifier, electronic component for high frequency power amplifier, and radio communication system (2007-05-29),
12. 7173492 - High frequency power amplification electric part and wireless communication system (2007-02-06),
13. 7034617 - Semiconductor integrated circuit for high frequency power amplifier, electronic component for high frequency power amplifier, and radio communication system (2006-04-25),
14. 6972626 - High frequency power amplification electric part and wireless communication system (2005-12-06),
15. 6919762 - High frequency power amplifier electric parts and radio telecommunication system (2005-07-19),

Title: The Innovative Journey of Kyoichi Takahashi

Introduction:

Kyoichi Takahashi, a pioneering inventor hailing from Fujioka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents:

Takahashi's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to driving progress in various industries.

Career Highlights:

With a career spanning over two decades, Kyoichi Takahashi has established himself as a visionary inventor known for his ability to transform bold ideas into tangible realities. His work has not only revolutionized existing technologies but has also paved the way for future innovations.

Collaborations:

Throughout his career, Takahashi has collaborated with leading research institutions, universities, and tech companies to further his research and bring his inventions to life. His collaborative spirit has led to the development of cutting-edge solutions that have had a lasting impact on society.

Conclusion:

In conclusion, Kyoichi Takahashi's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible have solidified his position as a trailblazing inventor in the global tech landscape. His work continues to inspire future generations of inventors to dream big and create a better tomorrow.

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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