Location History:
- 2-Chome, Azuchi-Machi, Chuo-Ku, Osaka-Shi, Osaka JP (1999)
- Okazaki, JP (1999 - 2010)
Company Filing History:
4 out of 2,526 
1 out of 2,816 
1 out of 832,912 Years Active: 1999-2010
Title: Akira Hirota: Innovator in Image Forming Technology
Introduction
Akira Hirota is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of image forming technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and quality of color printing systems.
Latest Patents
Hirota's latest patents include an innovative image forming apparatus that incorporates a toner discharge operation. This technology ensures that the level of toner color mixture in a developing device is maintained within a range that does not affect the color shade of the final image. The apparatus features four imaging units placed along a moving intermediate transfer body. Each imaging unit has developing devices that develop an electrostatic latent image formed on a photoconductor to create a toner image. The developing device performs a forcible toner discharge operation when the toner mixture amount exceeds a predetermined value.
Another notable patent is for an image forming apparatus, charge controlling apparatus, and image forming method. This invention includes a color printer with a conductive brush roller that contacts a photosensitive drum. The design allows for the collection of residual toner after temporary transfer onto the photosensitive drum. The collected toner is then expelled back onto the drum, enhancing the overall printing process.
Career Highlights
Hirota has worked with Konica Minolta Business Technologies, Inc., where he has contributed to various projects that advance imaging technology. His expertise in the field has led to the development of innovative solutions that improve the performance of color printers.
Collaborations
Throughout his career, Hirota has collaborated with notable colleagues, including Kentaro Katori and Tsugihito Yoshiyama. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the imaging sector.
Conclusion
Akira Hirota's contributions to image forming technology have significantly impacted the industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing printing technology. His work continues to influence the future of color printing systems.