Hiroshima, Japan

Yuji Shiwa

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Delta Kogyo Co., Ltd.. Active years: 2016-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Shiwa. Retrieved from https://idiyas.com/inventor/yuji-shiwa

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

USPTO Granted Patents = 2 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2016-2017

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovations by Yuji Shiwa

Introduction

Yuji Shiwa is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of automatic transmission technology. With a total of 2 patents, his work reflects a commitment to enhancing vehicle performance and user experience.

Latest Patents

One of Yuji Shiwa's latest patents is an automatic transmission shifter. This invention comprises a shifter body and a shift lever. The shifter body includes a housing with a gate and a lever contact noise-preventing element. The shift lever features a lever shaft and a locking piece. The lever contact noise-preventing element is designed to minimize contact noise between the lever shaft and the shifter body. Additionally, the housing and the lever contact noise-preventing element are produced through a double molding process. Another patent involves an automatic transmission shifter that includes a shifter body, a shift lever, a control switch unit, and a switch-unit holding member. This design ensures that the control switch unit is properly positioned during the attachment of the switch-unit holding member to the shifter body.

Career Highlights

Yuji Shiwa is currently employed at Delta Kogyo Co., Ltd. His work at this company has allowed him to focus on innovative solutions in the automotive sector. His inventions have the potential to improve the functionality and reliability of automatic transmission systems.

Collaborations

Yuji has collaborated with several talented individuals in his field, including Ichiro Yamamoto and Keita Nishimo. These collaborations have contributed to the development of his innovative patents and have fostered a creative environment for technological advancement.

Conclusion

Yuji Shiwa's contributions to automatic transmission technology demonstrate his expertise and dedication as an inventor. His innovative patents reflect a commitment to improving vehicle performance and user experience.

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…