Location History:
- Uji, JP (2005)
- Mukoh, JP (2006 - 2008)
- Kyoto, JP (1987 - 2010)
Company Filing History:
11 out of 903 
8 out of 704 
1 out of 310 Years Active: 1987-2010
Title: Innovations of Hideaki Kawai: A Focus on Toner Cartridge Technologies
Introduction: Hideaki Kawai, based in Kyoto, Japan, is a prolific inventor with a remarkable portfolio of 20 patents. His work primarily centers around innovations in toner cartridge technology and related imaging devices. Kawai’s contributions have significantly enhanced the functionality and efficiency of printing technologies.
Latest Patents: Kawai's latest innovations include a unique toner cartridge design where a cover member is attached to the outer surface of the case main body. This cover member effectively seals a filling hole and employs a lock mechanism for secure, yet accessible, attachment. This mechanism features multiple lock structures and a release tool that allows for simultaneous disengagement of all elastic engagement claws. Another notable patent involves a developing device and image forming device that includes a regulating member with a protrusion extending towards a developing roller, optimizing the application of the developing agent.
Career Highlights: Throughout his career, Hideaki Kawai has made significant contributions while working for reputable companies such as Murata Kikai Kabushiki Kaisha and Murata Machinery, Ltd. His extensive experience in the field of mechanical engineering and imaging technologies has positioned him as a leading figure in innovation.
Collaborations: Kawai has had the opportunity to collaborate with notable colleagues, including Mitsuhiko Miyaoka and Masahiro Fujimaru. Their joint efforts have led to the development of technologies that continue to benefit the imaging industry.
Conclusion: The contributions of Hideaki Kawai to the fields of toner cartridge innovations and imaging devices demonstrate the importance of inventive thinking in technology. His patents reflect a commitment to improving efficiency and usability in everyday printing tasks, marking him as an influential inventor in the industry.