Hiroshi Satomura

This inventor holds 24 USPTO granted patents, primarily in Image Processing Technology. Top assignees: Canon Kabushiki Kaisha, Toko, Inc.. Active years: 1980-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Satomura. Retrieved from https://idiyas.com/inventor/hiroshi-satomura

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 24

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 13

Forward Citations = 364(Granted Patents)

Location History:

Saitama, JP (1985 - 1986)
Hatogava, JP (1988)
Hatogaya, JP (1980 - 1993)

Company Filing History:

23 out of 93,085

Canon Kabushiki Kaisha

Years Active: 1980-1993

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Areas of Expertise:

Magnetic Seal

Image Recording

Photosensitive Member

Electrostatic Recording

Optical Printer Head

Toner Regenerating

Heating Device

Piezoelectric Compounds

Illumination Apparatus

Charging Device

Magnetic Developing Device

24 patents (USPTO):Sort by Forward CitationsExplore Patents

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.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]