This inventor holds 51 USPTO granted patents and 11 published patent applications and 4 EPO patents, primarily in Electrophotographic Technology. Top assignees: Fuji Xerox Co., Ltd., Fujifilm Business Innovation Corp., Canon Kabushiki Kaisha. Active years: 1999-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sagamihara, JP (1999 - 2002)
- Kawasaki, JP (2002)
- Kanagawa-ken, JP (2007 - 2010)
- Tokyo, JP (2001 - 2019)
- Kanagawa, JP (2003 - 2023)
Company Filing History:
22 out of 11,665 
15 out of 2,403 
13 out of 92,994 
Years Active: 1999-2026
Areas of Expertise:
Title: Kenji Kajiwara: A Pioneer in Polymer Innovations
Introduction
Kenji Kajiwara, located in Kanagawa, Japan, is a prolific inventor recognized for his contributions to polymer technology. With an impressive total of 45 patents, he has made significant strides in the field of materials and devices, particularly in applications that enhance image forming technologies.
Latest Patents
Kajiwara's latest innovations include several ground-breaking patents such as a polymer film, a tubular fixing member, a fixing device, and an image forming apparatus. His polymer film patent features a unique composition that combines different types of polymers and fillers. Notably, when analyzed using FIB-SEM, a large proportion of the fillers used demonstrate a specific dimensional relationship to the polymer film's thickness, which optimizes performance.
In addition, his fixing belt patent incorporates a polyimide substrate and features specific fillers, including spherical and cleavable flat plate-shaped types. This design ensures that the filler volume remains under 40%, maintaining the integrity and functionality of the substrate layer.
Career Highlights
Throughout his career, Kajiwara has collaborated with prominent companies like Fuji Xerox Co., Ltd. and Canon Kabushiki Kaisha. His work in these organizations has solidified his reputation as a leader in polymer innovation and technology development.
Collaborations
Kajiwara has worked alongside notable colleagues such as Wataru Yamada and Yuko Iwadate. Their teamwork has spurred advancements in the design and application of complex polymer systems, further contributing to the success of their respective projects.
Conclusion
Kenji Kajiwara stands out as a remarkable inventor, whose extensive work in polymers has earned him recognition and respect in the industry. With 45 patents to his name, his innovative ideas continue to shape the future of materials and devices, highlighting the importance of collaboration and creativity in advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile