Company Filing History:

40 out of 25,530

Sharp Kabushiki Kaisha Corporation

patents

1 out of 1

Mitsubhishi Kasei Corporation

patent

1 out of 499

Mitsubishi Kasei Corporation

where one patent can have more than one assignee

Years Active: 1983-1997

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42 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5665502 - Electrophotographic photoreceptor and method for producing the (1997-09-09),

2. 5536607 - Image correcting method using an electrophotographic photoreceptor (1996-07-16),

3. 5532794 - Electrophotographic image stabilization control apparatus (1996-07-02),

4. 5402209 - Electrophotographic reproduction apparatus controllable toner density (1995-03-28),

5. 5384623 - Process control stabilizing system including a cleaning device for the (1995-01-24),

6. 5352559 - Photosensitive sheet and a method for the formation of images using the (1994-10-04),

7. 5239397 - Liquid crystal light valve with amorphous silicon photoconductor of (1993-08-24),

8. 5208628 - Image forming apparatus (1993-05-04),

9. 5178985 - Image forming method combining heat and pressure to produce a color image (1993-01-12),

10. 5164281 - Photosensitive body for electrophotography containing amorphous silicon (1992-11-17),

11. 5100749 - Photosensitive member for electrophotography (1992-03-31),

12. 5097287 - Image forming apparatus (1992-03-17),

13. 5085968 - Amorphous, layered, photosensitive member for electrophotography and ECR (1992-02-04),

14. 5079626 - Digital picture image forming apparatus for eliminating cross talk (1992-01-07),

15. 5059506 - Method of image formation (1991-10-22),

Title: Kunio Ohashi: Innovator in Electrophotographic Technologies

Introduction

Kunio Ohashi is a notable inventor based in Nara, Japan, recognized for his significant contributions to the field of electrophotographic technologies. With an impressive portfolio of 42 patents, his work showcases innovative methods and devices that have transformed the industry.

Latest Patents

Ohashi's recent patents include advancements in electrophotographic photoreceptors. One of his key inventions involves a photoreceptor comprising a cylindrical electrically conductive substrate with a photoconductive layer. This substrate features a marking portion that alters the light reflectance through laser light treatment. Additionally, he has developed methods for producing such photoreceptors and implementing an image correcting method using them. These patents emphasize his commitment to enhancing imaging technologies and improving their functionalities.

Career Highlights

Throughout his career, Kunio Ohashi has worked with leading companies like Sharp Corporation and Mitsubishi Kasei Corporation. His experiences at these prominent organizations have helped shape his innovative ideas and implementations. His ability to bridge theory and practical application in electrophotographic technologies has led to groundbreaking developments in imaging solutions.

Collaborations

Ohashi has collaborated with several noteworthy professionals, including Syoichi Nagata and Shoichi Nagata. Working alongside such skilled individuals has further enriched his inventorship and allowed for diverse insights into the development of new technologies.

Conclusion

Kunio Ohashi stands out as a pivotal figure in the realm of electrophotographic inventions. His extensive patent portfolio, alongside his collaborations and career achievements, underscore his role in driving innovation in imaging technologies. His work continues to influence the industry, paving the way for future advancements in electrophotography.

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