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For the Inventor, By the Inventor

Shizuoka, Japan

Masahiro Takiguchi

This inventor holds 16 USPTO granted patents. Top assignee: Jatco Corporation. Active years: 1998-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Takiguchi. Retrieved from https://idiyas.com/inventor/masahiro-takiguchi

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 63(Granted Patents)


Location History:

  • Fuji, JP (1998 - 2000)
  • Shizuoka, JP (1999 - 2001)

Company Filing History:

goldMedal16 out of 1,053 
 
Jatco Corporation
 patents

Years Active: 1998-2001

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16 patents (USPTO):Explore Patents
1. 6224507 - Hydraulic control systems for automatic transmissions (2001-05-01),
2. 6216076 - Select-shock control system of automotive automatic transmission (2001-04-10),
3. 6059681 - Neutral control device of automatic transmission (2000-05-09),
4. 6041275 - Automatic transmission upshift control apparatus (2000-03-21),
5. 6007456 - Select-shock control apparatus and method for vehicular automatic (1999-12-28),
6. 5928108 - Automatic transmission working fluid pressure control apparatus (1999-07-27),
7. 5916059 - Up-shift control apparatus of automatic transmission (1999-06-29),
8. 5913748 - Downshift control device for automatic transmission (1999-06-22),
9. 5899831 - Automatic transmission upshift control apparatus (1999-05-04),
10. 5897456 - Downshift control device for automatic transmission (1999-04-27),
11. 5888170 - Downshift control device for automatic transmission (1999-03-30),
12. 5882278 - Upshift control device for automatic transmission (1999-03-16),
13. 5876304 - Up-shift control apparatus to prevent engine racing by increasing the (1999-03-02),
14. 5857935 - Upshift control device for automatic transmission (1999-01-12),
15. 5810692 - Downshift control device for automatic transmission (1998-09-22),

Title: The Innovative Mind of Masahiro Takiguchi: A Pioneer in Hydraulic Control Systems

Introduction: Masahiro Takiguchi, based in Shizuoka, Japan, is a notable inventor renowned for his contributions to the field of automotive technology. With a remarkable portfolio of 16 patents, his work primarily focuses on hydraulic control systems that enhance the efficiency and functionality of automatic transmissions.

Latest Patents: Among his most recent innovations are two significant patents related to hydraulic control systems for automatic transmissions. The first patent describes a hydraulic control system that incorporates first and second passages linked to engaging elements and accumulators. This system includes a timing valve connected to the back-pressure chamber of the first accumulator, determining the timing for draining pressure based on the second pressure from the second accumulator. The second patent details a select-shock control system designed for automotive automatic transmissions. This system involves a select determination section for identifying shift conditions, an accelerator pedal depression sensing section, and a control section that adjusts hydraulic pressure based on the accelerator input right after confirming a gear shift.

Career Highlights: Masahiro Takiguchi's career is marked by his impactful work at Jatco Corporation, where he has consistently innovated and improved transmission technologies. His expertise in hydraulic systems has positioned him as a leader in automotive advancements, significantly contributing to the company's reputation in the industry.

Collaborations: Throughout his career, Takiguchi has collaborated with talented colleagues, including Yoshifumi Fujita and Akihiro Shimoyama. Together, they have pooled their skills and knowledge to push the boundaries of automotive engineering, enriching the technologies behind modern vehicles.

Conclusion: Masahiro Takiguchi exemplifies the spirit of innovation in the automotive sector through his significant patents and collaborative efforts. His advancements in hydraulic control systems not only enhance the performance of automatic transmissions but also set a precedent for future developments in automotive technology. As a result, Takiguchi's contributions continue to shape the landscape of the industry, inspiring the next generation of inventors and engineers.

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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