Location History:
- Kunitachi, JP (1997 - 2002)
- Tachikawa, JP (2005 - 2007)
Company Filing History:
4 out of 42,485 
1 out of 3,781 
1 out of 1,641 Years Active: 1997-2007
Title: Innovations of Takehiro Ohkawa: A Pioneer in Portable Information Technology
Introduction: Takehiro Ohkawa, hailing from Kunitachi, Japan, is an accomplished inventor with a remarkable portfolio of six patents. His work primarily focuses on advancements in portable information devices and radio frequency identification (RFID) technology. Ohkawa's innovations have significantly influenced the development of communication technologies, particularly in enhancing device portability and efficiency.
Latest Patents: One of Ohkawa's most notable patents is for a portable information device that incorporates RFID technology. This device is designed to maintain effective communication without compromising productivity or portability. The innovative design includes a strategically placed antenna on the side of a battery cover to extend the communication range of the incorporated RFID. Additionally, the circuit configuration simplifies the resonance frequency adjustments of the RFID, making mass production more feasible. Another significant patent focuses on an RFID system that offers a wide working voltage range and versatility at a low cost. This design ensures no changes to the internal circuit are needed due to external influences, thus enhancing reliability and ease of use.
Career Highlights: Throughout his career, Takehiro Ohkawa has made significant contributions while working with prominent companies such as Hitachi, Ltd. and Renesas Technology Corporation. His experiences at these organizations have equipped him with a wealth of knowledge, positioning him as a leader in the field of portable information technology and RFID solutions.
Collaborations: During his illustrious career, Ohkawa has collaborated with talented individuals, including Hiroshi Yoshigi and Kimiaki Ando. These partnerships have contributed to the successful development of his patents and advancements in technology.
Conclusion: Takehiro Ohkawa is a notable figure in the realm of innovations, particularly in portable information devices and RFID technology. His patents not only reflect his ingenuity but also demonstrate his commitment to enhancing communication technology. With a career marked by significant achievements and collaborations, Ohkawa continues to influence the technological landscape with his innovative contributions.
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.