This inventor holds 128 USPTO granted patents and 4 published patent applications and 15 EPO patents, primarily in Image Forming Technology (CPC class G03G2215-2035). Top assignees: Ricoh Company, Ltd., Nippon Metal Industry Co., Ltd., Matsushita Electric Industrial Co., Ltd.. Active years: 1990-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Kanagawa, JP (1998)
- Tokyo-to, JP (2006)
- Sagamihara, JP (2000 - 2007)
- Kawasaki, JP (2001 - 2009)
- Kanagawa-ken, JP (1997 - 2012)
- Setagaya-ku, JP (2013)
- Tokyo, JP (1990 - 2021)
Company Filing History:
114 out of 28,934 
4 out of 9 
3 out of 27,375 
Years Active: 1990-2021
Areas of Expertise:
Title: Masaaki Yoshikawa - Innovator Extraordinaire from Tokyo
Introduction:
Masaaki Yoshikawa, a talented inventor hailing from Tokyo, Japan, has made significant contributions in the field of fixing devices and image forming apparatus. With an impressive portfolio of 126 patents, his relentless pursuit of enhancing durability and functionality in these areas has earned him recognition among his peers and the wider innovative community.
Latest Patents:
Yoshikawa's recent patents showcase his expertise in developing cutting-edge fixing devices. One such invention is a fixing device capable of enhancing the durability of an endless belt. By utilizing a nip formation assembly and an opposed rotary body, this device creates a fixing nip that ensures efficient conveyance of a recording medium bearing a toner image. This invention promises to improve the overall performance and reliability of printers and copiers.
Another noteworthy patent by Yoshikawa is an image forming apparatus that incorporates a unique fixing device. This apparatus employs an endless fixing member, a heater installed within it, and a nip forming unit that facilitates smooth sheet feeding. The innovative design of the nip forming unit, comprising a supporting member and a contact member, optimizes the interaction between these components to achieve superior print output.
Career Highlights:
During his illustrious career, Yoshikawa has made significant contributions to leading companies in the industry. He has worked with renowned organizations such as Ricoh Company, Ltd. and Nippon Metal Industry Co., Ltd., where his inventive ideas have shaped the advancement of their products and technologies. Through his expertise and dedication, he has revolutionized fixing device technologies and further solidified his status as an industry expert.
Collaborations:
Yoshikawa has collaborated closely with distinguished individuals, including Toshihiko Shimokawa and Hiroshi Yoshinaga, who have contributed to the success of his endeavors. Together, their collective expertise and collaborative spirit have driven innovation in the field of fixing devices and image forming apparatus.
Conclusion:
Masaaki Yoshikawa's exceptional talent and inventive spirit have positioned him as a leading figure in the field of fixing devices and image forming apparatus. With a remarkable collection of 126 patents, his work provides invaluable insights into enhancing the durability, functionality, and overall performance of these critical technologies. We anticipate that Yoshikawa's innovative solutions will continue to shape the future of printing and imaging, further establishing him as a remarkable innovator in the industry.
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Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile