IDiyas

For the Inventor, By the Inventor

Kawasaki, Japan

Norihisa Hoshika

USPTO Granted Patents = 17


Average Co-Inventor Count = 2.5

ph-index = 10

Forward Citations = 255(Granted Patents)


Location History:

  • Kawasaki, JP (1987 - 1996)
  • Mishima, JP (1998 - 2002)
  • Matsuyama, JP (2005)

Company Filing History:

goldMedal17 out of 90,594 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1987-2005

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17 patents (USPTO):
1. 6917772 - Image forming apparatus for controlling density of image, detachably attachable device, and memory device (2005-07-12),
2. 6400918 - Cleaning device and image forming apparatus using the cleaning device (2002-06-04),
3. 6226467 - Developer unit detachably attachable to image forming apparatus (2001-05-01),
4. 5956541 - Controlling image formation based on amount of developer recovered (1999-09-21),
5. 5835818 - Service life informing device for charged member, informing method (1998-11-10),
6. 5574545 - Method for transferring toner from developer carrying member to image (1996-11-12),
7. 5357322 - Charger (1994-10-18),
8. 5353101 - Charging member featuring a cut edge, and charging device employing same (1994-10-04),
9. 5321472 - Charging member with a bridging electrode structure and charging device (1994-06-14),
10. 5287149 - Image forming apparatus having image transfer electrode contactable to (1994-02-15),
11. 5095335 - Copier with retractable charging unit to prevent damage to drum when (1992-03-10),
12. 4933254 - Method and apparatus for transferring toner from carrying member to (1990-06-12),
13. 4916492 - Developer method and apparatus (1990-04-10),
14. 4887131 - Developing apparatus using magnetic particles and toner particles (1989-12-12),
15. 4873551 - Developing apparatus using magnetic carrier under AC field (1989-10-10),

Title: The Innovative Mind of Norihisa Hoshika: A Patented Genius in Image Technology

Introduction: Norihisa Hoshika, a renowned inventor based in Kawasaki, Japan, has made significant contributions to the field of imaging technology with a remarkable portfolio of 17 patents. His innovative designs and technological advancements have greatly impacted the way images are formed and processed in various devices.

Latest Patents: Hoshika's latest patents reflect his continuous pursuit of innovation. One of these is an image forming apparatus designed for controlling the density of an image. This sophisticated apparatus features a detachably attachable developing device that incorporates essential elements for image formation, alongside a memory unit for storing density control data. Another significant patent is a cleaning device specifically created for removing residual toner from an image carrier. This device utilizes a conductive brush roller and roller electrode to efficiently attract and scrape off toner, ensuring clean image transfer to various materials.

Career Highlights: Hoshika's career is closely tied to Canon Kabushiki Kaisha, where he has honed his skills and worked on cutting-edge projects that push the boundaries of imaging technology. His innovative contributions not only enhance the functionality of imaging devices but also optimize their performance, thereby reinforcing Canon's position as a leader in the industry.

Collaborations: Throughout his career, Hoshika has collaborated with notable colleagues, including Hatsuo Tajima and Atsushi Hosoi. These partnerships have fostered a creative environment that encourages the exchange of ideas and innovative solutions within the realm of image technology.

Conclusion: Norihisa Hoshika's dedication to innovation and his impressive collection of patents exemplify his role as a significant figure in the world of imaging technology. His work continues to influence the development of advanced image forming devices, making lasting contributions to the industry and setting a standard for future inventors.

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