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For the Inventor, By the Inventor

Yokohama, Japan

Hisayuki Ochi

This inventor holds 16 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1984-1998.

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 6.1

ph-index = 10

Forward Citations = 210(Granted Patents)


Location History:

  • Tokyo, JP (1984 - 1990)
  • Yokohama, JP (1991 - 1996)
  • Yokoyama, JP (1996)
  • Shizuoka-ken, JP (1998)

Company Filing History:

goldMedal16 out of 92,842 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1984-1998

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16 patents (USPTO):Explore Patents
1. 5802428 - Images forming apparatus and developer for developing electrostatic (1998-09-01),
2. 5534981 - Image forming apparatus and developer for developing electrostatic images (1996-07-09),
3. 5510223 - Image forming method comprising electrostatic transfer of developed (1996-04-23),
4. 5470686 - Image forming apparatus (1995-11-28),
5. 5392103 - Image forming method comprising electrostatic transfer of developed (1995-02-21),
6. 5307122 - Image forming apparatus apparatus unit facsimile apparatus and developer (1994-04-26),
7. 5270770 - Image forming method comprising electrostatic transfer of developed (1993-12-14),
8. 5153377 - Image forming apparatus (1992-10-06),
9. 5141833 - One component developer for developing electrostatic image and image (1992-08-25),
10. 5041351 - One component developer for developing electrostatic image and image (1991-08-20),
11. 4980256 - Positively chargeable one component magnetic developer (1990-12-25),
12. 4797344 - Encapsulated toner having shell with first vinyl polymer with Mn of (1989-01-10),
13. 4740443 - Encapsulated electrostatic toner with locally attached non-magnetic (1988-04-26),
14. 4543312 - Magnetic toner comprising magnetic powders having controlled size (1985-09-24),
15. 4514485 - Developer for electrophotography having carrier particles, toner (1985-04-30),

Title: Hisayuki Ochi: Innovator in Image Forming Technology

Introduction

Hisayuki Ochi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of image forming technology, holding a total of 16 patents. His work primarily focuses on developing advanced apparatuses and methods for electrostatic image formation.

Latest Patents

His latest patents include innovative designs for image forming apparatuses and developers for electrostatic images. One of his notable inventions is an image forming apparatus that features a member to be charged for carrying an electrostatic latent image. This apparatus includes a contact charging means for charging the member and a developing means that utilizes a developer containing a magnetic toner and fine powder treated with silicone oil or varnish. Another significant patent involves an image forming apparatus that employs a developer comprising a toner and hydrophobic inorganic fine powder, enhancing the fluidity and chargeability of the developer while preventing damage to the member to be charged.

Career Highlights

Hisayuki Ochi is currently associated with Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work has been instrumental in advancing the capabilities of image forming devices, making them more efficient and reliable.

Collaborations

Throughout his career, Ochi has collaborated with notable colleagues such as Hiroyuki Suematsu and Eiichi Imai. These collaborations have contributed to the development of innovative technologies in the field.

Conclusion

Hisayuki Ochi's contributions to image forming technology through his numerous patents highlight his role as a key innovator in the industry. His work continues to influence advancements in electrostatic image formation, showcasing the importance of innovation in technology.

Profile summary based on public USPTO records.
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