This inventor holds 23 USPTO granted patents and 1 published patent application and 5 EPO patents, primarily in Semiconductor Devices. Top assignees: Hitachi, Ltd., Hitachi Car Engineering Co., Ltd., Hitachi Automotive Systems, Ltd.. Active years: 1980-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shimoinayoshi, JP (1980)
- Chiyoda, JP (1981)
- Ibaraki, JP (1982 - 1988)
- Chiyoda-ku, JP (2006)
- Kashiwa, JP (1997 - 2012)
Company Filing History:
19 out of 42,731 
3 out of 248 
2 out of 2,028 
Years Active: 1980-2012
Areas of Expertise:
Title: Akio Yasukawa – Innovator in Sensor Technology
Introduction
Akio Yasukawa, based in Kashiwa, Japan, is a distinguished inventor recognized for his contributions to sensor technology. With an impressive portfolio of 23 patents, Yasukawa has made significant advancements in the fields of thermal humidity sensors and airflow measurement devices.
Latest Patents
Yasukawa's latest inventions exemplify his innovative spirit and technical expertise. One of his recent patents is the **Thermal Humidity Sensor**, which features a measurement element comprised of a semiconductor substrate coated with an electrical insulating film. The invention includes a resistor that acts as a heater, with a unique cavity designed to enhance sensitivity. Additionally, the sensor integrates a film covering the region of an opening or slit, further optimizing its performance.
Another noteworthy patent is the **Air Flow Meter**. This device incorporates a diaphragm section surrounded by a protective film made of organic material. It contains a resistor wire on the diaphragm that crosses the peripheral area. Notably, the film component protrudes alongside the heating resistor wire, offering improved functionality and resistance to dust impact.
Career Highlights
Yasukawa has had a noteworthy career working with prominent companies like Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd. His experience at these organizations has enabled him to refine his skills in sensor technology and contribute to groundbreaking innovations.
Collaborations
Throughout his career, Yasukawa has collaborated with esteemed colleagues, including Hirohisa Yamamura and Keiji Hanzawa. These partnerships have fostered a collaborative environment that enhances creativity and drives technological advancements in sensor development.
Conclusion
Akio Yasukawa's contributions to sensor technologies demonstrate a strong commitment to innovation and excellence. His patents reflect a deep understanding of the technical nuances involved in creating advanced measurement devices. As an inventor, Yasukawa continues to influence the field, paving the way for future innovations in sensor technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile