logo

For the Inventor, By the Inventor

Chita, Japan

Jyunichi Wada

This inventor holds 12 USPTO granted patents. Top assignee: Denso Corporation. Active years: 2000-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jyunichi Wada. Retrieved from https://idiyas.com/inventor/jyunichi-wada

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

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 44(Granted Patents)


Location History:

  • Aichi-ken, JP (2004)
  • Aichi, JP (2005)
  • Chita-gun, JP (2000 - 2008)

Company Filing History:

goldMedal12 out of 20,443 
 
Denso Corporation
 patents

Years Active: 2000-2008

Loading Chart...
12 patents (USPTO):Explore Patents
1. 7392798 - Multiple-spark ignition system for internal combustion engine (2008-07-01),
2. 7239224 - Ignition coil having center core (2007-07-03),
3. 7129812 - Stick-shaped ignition coil having internal connecting structure (2006-10-31),
4. 7098765 - Ignition coil having magnetic flux reducing inner structure (2006-08-29),
5. 7075401 - Small-diameter ignition coil (2006-07-11),
6. 6897755 - Ignition coil for internal combustion engine (2005-05-24),
7. 6836203 - Ignition coil for internal combustion engine (2004-12-28),
8. 6810868 - Ignition coil for internal combustion engine (2004-11-02),
9. 6781500 - Ingition coil for internal combustion engine (2004-08-24),
10. 6720854 - Ignition coil having air layers as insulators and manufacturing method therefor (2004-04-13),
11. 6655368 - Ignition coil assembly for engine (2003-12-02),
12. 6114935 - Ignition coil having coil case (2000-09-05),

Title: Jyunichi Wada: Innovator in Ignition Systems

Introduction

Jyunichi Wada is a prominent inventor based in Chita-gun, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 12 patents. His work focuses on enhancing ignition systems, which are crucial for the efficient operation of engines.

Latest Patents

Wada's latest innovations include a multiple-spark ignition system for internal combustion engines. This system features an ignition coil, an electric power supply circuit, a switching transistor, and an engine condition detecting unit. The ignition control unit is designed to provide multiple ignition sparks during a predetermined ignition period, ensuring sufficient spark energy for igniting the air-fuel mixture gas. Another notable patent is for an ignition coil that includes a primary coil, a secondary coil, a spool, and a center core. This design optimizes the arrangement of the coils and the core to enhance performance.

Career Highlights

Wada is currently employed at Denso Corporation, a leading company in automotive technology. His work at Denso has allowed him to develop and refine his innovative ideas, contributing to advancements in engine technology.

Collaborations

Throughout his career, Wada has collaborated with notable colleagues such as Kazutoyo Osuka and Koji Tsunenaga. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Jyunichi Wada's contributions to ignition systems have made a significant impact on the automotive industry. His innovative patents and collaborations highlight his dedication to advancing engine 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]
Loading…