Average Co-Inventor Count = 5.1

ph-index = 7

Forward Citations = 122(Granted Patents)

Location History:

Tsuchiura, JP (2004)
Ishioka, JP (1996 - 2007)
Osaka, JP (2010)
Ibaraki, JP (1989 - 2011)
Tokyo, JP (2011)

Company Filing History:

6 out of 129

Ricoh Printing Systems, Ltd.

Hitachi Koki Co., Ltd.

patents

5. 1 out of 47

Hitachi Printing Solutions, Ltd.

patents

6. 3 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1989-2011

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7953361 - Fixing device and image forming apparatus (2011-05-31),

2. 7885591 - Fixing device including a heating unit and a pressurizing unit that includes a rotatable endless member and image forming apparatus having the same (2011-02-08),

3. 7831186 - Fixing device and image forming apparatus (2010-11-09),

4. 7761044 - Fixing device and image forming apparatus using the same (2010-07-20),

5. 7664447 - Fixing device and image forming apparatus (2010-02-16),

6. 7433640 - Fixing apparatus and image forming apparatus including heating member (2008-10-07),

7. 7406287 - Fixing device and image forming apparatus provided with fixing device (2008-07-29),

8. 7298981 - Fixing device and image forming apparatus with guide having adjustable biasing angle (2007-11-20),

9. 7167670 - Electro-photographic apparatus with a heating roller and pressurizing member (2007-01-23),

10. 7136615 - Heat fixing unit with improved belt handling (2006-11-14),

11. 6928257 - Image forming and recording apparatus with three pressure members (2005-08-09),

12. 6741830 - Image forming apparatus (2004-05-25),

13. 6701837 - Widthwise paper drift correction device for elongated web-like print paper (2004-03-09),

14. 6553206 - Image forming apparatus (2003-04-22),

15. 6285854 - Image recording apparatus (2001-09-04),

As a specialist in innovations, inventions, inventors, patent attorneys, assignees, and patents, I'll gladly assist you with the article about inventor Shigeru Obata.

Title: The Ingenious Mind of Shigeru Obata: Revolutionizing Fixing Devices and Image Forming Apparatuses

Introduction:

Shigeru Obata, a remarkable inventor hailing from Ibaraki, Japan, has made significant contributions to the field of printing technology.

Latest Patents:

With an impressive portfolio of 20 patents, Obata's recent inventions include cutting-edge Fixing Devices and Image Forming Apparatuses. These innovations enhance printing efficiency and image quality through unique mechanisms involving heat rollers, pressure belts, and elastic members.

Career Highlights:

Having worked at renowned companies like Ricoh Printing Systems, Ltd., and Hitachi, Ltd., Obata's expertise and dedication have driven the evolution of printing technology. His inventions have paved the way for more efficient and high-quality printing solutions.

Collaborations:

Throughout his career, Obata has collaborated with talented individuals such as Toshio Ogiso and Masahiro Yagi. Together, they have pushed the boundaries of innovation in the printing industry, leading to groundbreaking advancements in fixing devices and image forming apparatuses.

Conclusion:

In conclusion, Shigeru Obata's innovative spirit and commitment to excellence have solidified his reputation as a trailblazer in the world of printing technology. His relentless pursuit of perfection continues to inspire future generations of inventors in the field.

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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.