Shizuoka, Japan

Wataru Ishii

This inventor holds 3 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Olin Co., Ltd., Yamaha Hatsudoki Kabushiki Kaisha. Active years: 1995-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Ishii. Retrieved from https://idiyas.com/inventor/wataru-ishii-0ych5cva

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

 

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1995-2007

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

Title: Wataru Ishii: Innovator in Motor Vehicle Technology

Introduction

Wataru Ishii is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of motor vehicle technology, holding a total of 3 patents. His innovative designs reflect a deep understanding of engineering principles and a commitment to enhancing vehicle performance.

Latest Patents

One of Wataru Ishii's latest patents is for a saddle-straddling type motor vehicle. This design features an air-cooled engine that is hung and fixed under the rear part of a backbone of the body frame. The engine is positioned so that the center axis of the cylinder in its cylinder block extends approximately horizontally, with the cylinder head directed toward the front. A fuel injection device is strategically located between an intake valve and an intake port in the cylinder head. The injection nozzle of the fuel injection device and the intake valve opening are placed at a short distance. This design allows for efficient cooling of the injector tip by assist air supplied from a throttle body during idling or low-speed operation. When the vehicle runs normally or at high speed, the fuel injection device is cooled by the wind that hits the cylinder head.

Another significant patent involves a positive-working quinone diazide resist composition containing organic materials. This photosensitive composition is designed to enhance the performance and reliability of various applications in the field of photolithography.

Career Highlights

Wataru Ishii has worked with prominent companies in the industry, including Fuji Photo Film Company, Limited and Fujifilm Olin Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Throughout his career, Wataru has collaborated with talented individuals such as Tadayoshi Kokubo and Kazuya Uenishi. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Wataru Ishii's contributions to motor vehicle technology and his innovative patents demonstrate his significant impact on the industry. His work continues to inspire future advancements in engineering and design.

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…