Company Filing History:

23 out of 90,594

Canon Kabushiki Kaisha

Years Active: 1980-1993

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24 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 5177536 - Developing apparatus having a magnetic seal (1993-01-05),

2. 5049472 - Method and apparatus of recording image (1991-09-17),

3. 4922392 - An original reading apparatus with shielding (1990-05-01),

4. 4914737 - Image forming apparatus (1990-04-03),

5. 4912515 - Image forming apparatus (1990-03-27),

6. 4898798 - Photosensitive member having a light receiving layer comprising a (1990-02-06),

7. 4892800 - Photosensitive member having a photoconductive layer comprising a (1990-01-09),

8. 4884079 - Image forming apparatus and driving method therefor (1989-11-28),

9. 4798997 - Lighting device (1989-01-17),

10. 4797598 - Illumination apparatus (1989-01-10),

11. 4785372 - Method and device for charging or discharging member (1988-11-15),

12. 4783716 - Charging or discharging device (1988-11-08),

13. 4731668 - Image reading apparatus including means for accurately determining the (1988-03-15),

14. 4709298 - Method and device for charging or discharging a member (1987-11-24),

15. 4700261 - Method and apparatus for electrically charging or discharging (1987-10-13),

Title: Innovator Spotlight: Hiroshi Satomura

Introduction: Hiroshi Satomura, hailing from Hatogaya, Japan, is a prolific inventor with an impressive portfolio of 24 patents. His work primarily focuses on developing advanced imaging technologies, showcasing a commitment to innovation in the field.

Latest Patents: Among Satomura's latest inventions is a developing apparatus featuring a magnetic seal. This apparatus includes a container designed for accommodating a developer containing magnetic particles, along with a rotatable carrying member positioned to face an image bearing member at a developing station. The design incorporates a magnet and a magnetic member to create a magnetic field that forms a magnetic brush for efficient developer conveyance.

Another significant contribution is in the method and apparatus for recording images. This innovative technology employs a heat-sensitive sheet with a light-transmissive base that interacts with a copy original. When exposed to flash light, the system generates heat to form an adhesive pattern on the supercooled substance layer, which can then be transferred to the recording medium, illustrating a creative approach to image reproduction.

Career Highlights: Satomura has built his career in reputable companies such as Canon and Toko, Inc., where he has significantly contributed to technological advancements. His innovative mindset and dedication to enhancing imaging solutions have solidified his reputation in the industry.

Collaborations: Collaboration has played a vital role in Satomura's innovative journey. He has worked alongside notable colleagues such as Hidemi Egami and Tatsuo Takeuchi, with whom he has shared knowledge and developed groundbreaking technologies.

Conclusion: Hiroshi Satomura's contributions to the field of imaging technology and his extensive patent portfolio reflect his status as a dedicated and innovative inventor. His work continues to influence advancements in the sector, inspiring future generations of inventors and researchers.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.