This inventor holds 29 USPTO granted patents and 4 published patent applications and 6 EPO patents, primarily in Cosmetic Formulations. Top assignees: Nissan Motor Company Limited, Shiseido Company, Limited, Ikeda Bussan Co. Ltd.. Active years: 1976-2026.
Location History:
- Tokyo, JA (1976 - 1977)
- Yokosuka, JP (1979)
- Toyko, JP (1980)
- Tokyo, JP (1980 - 1995)
- Yokohama, JP (1997 - 2021)
Company Filing History:
19 out of 13,420 
10 out of 1,037 
4 out of 317 
Years Active: 1976-2026
Areas of Expertise:
Title: **Innovations by Takashi Oka: A Trailblazer in Automotive Technology**
Introduction
Takashi Oka, a prominent inventor based in Tokyo, Japan, holds an impressive 19 patents that reflect his contributions to automotive innovation. His recent work showcases a particular focus on seat comfort and engine efficiency, marking significant advancements in the automotive industry.
Latest Patents
Oka’s latest patents include a **Cushion Structure of Automotive Seat**, featuring a major holding part made from foamed polyurethane. This innovative design includes wadding constructed from down and feathers, which is bound with a binder to enhance comfort and support. The completed assembly is encased in a bag-shaped outer skin, ensuring both durability and aesthetic appeal.
Another noteworthy patent is the **System and Method for Controlling the Opening Angle of a Throttle Valve**. This invention relates to vehicles, employing a unique approach where the rate of change in throttle valve position is analyzed as a cubic function of the accelerator pedal's movement. This method maintains a consistent vehicle speed when the accelerator pedal position remains unchanged, while allowing rapid speed adjustments with significant pedal movement.
Career Highlights
Throughout his career, Takashi Oka has made valuable contributions while working with notable companies such as Nissan Motor Company Limited and Ikeda Bussan Co., Ltd. His expertise in automotive technology has been instrumental in developing innovative solutions that enhance vehicle performance and driver experience.
Collaborations
Oka has collaborated with several talented individuals during his tenure, including his coworkers Masanori Mizote and Kiyoshi Yamaki. Their joint efforts have played a crucial role in advancing automotive comfort and control technologies, leading to the patents that demonstrate Oka's ingenuity.
Conclusion
In conclusion, Takashi Oka’s commitment to innovation in the automotive field is evident through his extensive patent portfolio. His advancements in vehicle seating and engine control contribute significantly to the industry's evolution, reflecting a dedication to enhancing both functionality and user experience in modern vehicles.