This inventor holds 47 USPTO granted patents, plus 2 CIPO patents, primarily in Internal Combustion Engine. Top assignees: Mitsubishi Electric Corporation, Jsr Corporation, Oki Data Corporation. Active years: 1989-2018.
Location History:
- Kanagawa, JP (2000 - 2001)
- Kamakura, JP (2002)
- Minato-ku, JP (2016)
- Chiyoda-ku, JP (2008 - 2017)
- Tokyo, JP (1989 - 2018)
Company Filing History:
27 out of 16,559 
5 out of 1,078 
4 out of 1,875 
Years Active: 1989-2018
Areas of Expertise:
Title: Osamu Ishikawa: Innovator in Engine Technology
Introduction
Osamu Ishikawa, based in Chiyoda-ku, Japan, is a prominent inventor known for his significant contributions to the field of engine technology. With a remarkable portfolio of 47 patents, Ishikawa has developed innovative solutions that enhance the efficiency and performance of internal combustion engines and electrically driven vehicles.
Latest Patents
Among his latest patents, Ishikawa has introduced an **Automatic Stop/Restart Device for Internal Combustion Engine**, which provides a mechanism for performing automatic stop and restart operations based on predetermined conditions during engine operation. This device incorporates sophisticated fuel injection control aimed at optimizing performance during startup.
Another notable patent is the **Control Device and Control Method for Electrically Driven Vehicles**. This technology utilizes temperature sensors to monitor and manage the cooling of motor inverters and generators within a power drive unit. It seamlessly switches between electric vehicle travel and power generation modes, enhancing operational efficiency and safety.
Career Highlights
Ishikawa's career is marked by significant contributions while working at **Mitsubishi Electric Corporation** and **JSR Corporation**. His role at these companies allowed him to refine his expertise and lead innovative projects that address contemporary automotive challenges.
Collaborations
Throughout his career, Ishikawa has collaborated with noteworthy individuals like Tomohisa Shoda and Takeru Okabe. These partnerships have facilitated the exchange of ideas and have fostered a conducive environment for innovation in engine technology.
Conclusion
Osamu Ishikawa exemplifies the spirit of innovation within the automotive industry. With his extensive patent portfolio and collaborative efforts, he continues to push the boundaries of engine technology, making significant strides toward more efficient and sustainable solutions.