Location History:
- Shizuoka, JP (1985 - 1992)
- Toyota, JP (2003)
- Numazu, JP (1991 - 2016)
Company Filing History:
15 out of 36,499 
1 out of 1 
1 out of 1,838 Years Active: 1985-2016
Title: **Shinobu Ishiyama: A Pioneer in Internal Combustion Engine Technology**
Introduction
Shinobu Ishiyama is a notable inventor based in Numazu, Japan, known for his significant contributions to internal combustion engine technology. With a remarkable portfolio of 16 patents, he has been instrumental in advancing engine control mechanisms that enhance efficiency and reduce harmful emissions.
Latest Patents
Ishiyama's latest innovations include a "Control Device for Internal Combustion Engine." This device features a variable valve driving mechanism that allows for adjustable working angles of the intake valve while maintaining constant lift and opening timing. Additionally, it incorporates a reduction catalyst to absorb nitrogen oxides during lean combustion, effectively managing emissions when the engine transitions to richer combustion conditions.
Another recent patent is the "Control Apparatus and Control Method for Internal Combustion Engine." This apparatus is designed with phase change means for adjusting the opening and closing timing of the intake valve and includes mechanisms for controlling the duration of the valve opening. The device also features a system to increase the EGR (Exhaust Gas Recirculation) gas amount based on the engine's operational state, improving overall performance and emissions control.
Career Highlights
Throughout his career, Shinobu Ishiyama has worked with notable companies in the automotive industry, including Toyota Motor Corporation and Aisen Industry Co., Ltd. His experience in these leading firms has equipped him with the expertise needed to innovate and develop advanced technologies in automotive engine mechanics.
Collaborations
Ishiyama has collaborated with talented coworkers such as Tomoyuki Kogo and Tomoyuki Ono. These partnerships have likely fueled creative processes and contributed to his successful implementations in engine technology.
Conclusion
Shinobu Ishiyama stands out as a significant figure in the realm of automotive innovation, with a focus on improving internal combustion engine efficiency and reducing environmental impact. His ongoing contributions and extensive patent portfolio solidify his reputation as a leading inventor in this critical area of technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.