Company Filing History:

15 out of 42,485

Hitachi, Ltd.

patents

1 out of 1,112

Hitachi Maxell, Limited

patents

1 out of 66

Hitachi Video Engineering, Incorporated

patents

4. 1 out of 9

Hitachi Video Eng. Inc.

patents

where one patent can have more than one assignee

Years Active: 1988-2002

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6396506 - Display operation method to change the number of images to be displayed and to independently change image direction and rotation of each image (2002-05-28),

2. 6130786 - Projection lens and image display device (2000-10-10),

3. 5933280 - Projection lens and image display device (1999-08-03),

4. 5926153 - Multi-display apparatus (1999-07-20),

5. 5892492 - Plasma display panel with optical filters (1999-04-06),

6. 5659424 - Projecting lens and image display device (1997-08-19),

7. 5590943 - Rear projection type image display apparatus and transmission type (1997-01-07),

8. 5513037 - Rear-projection screen and a rear projection image display employing the (1996-04-30),

9. 5485308 - Rear-projection type image display apparatus and rear-projection type (1996-01-16),

10. 5400114 - Rear-projection screen and a rear projection image display employing the (1995-03-21),

11. 4899235 - Magnetic tape loading mechanism and method (1990-02-06),

12. 4862300 - Tape guide moving mechanism for magnetic record reproducing apparatus (1989-08-29),

13. 4780783 - Locking device for a cover of magnetic tape cartridge (1988-10-25),

14. 4748521 - Magnetic recording/reproducing apparatus for recording onto or (1988-05-31),

15. 4725910 - Rotary magnetic head assembly (1988-02-16),

Title: Atsuo Osawa: Innovator in Display Technology

Introduction

Atsuo Osawa is a prominent inventor based in Yokohama, Japan, known for his significant contributions to display technology. With a total of 15 patents to his name, he has made remarkable advancements in the field of image processing and display devices. His innovative ideas have paved the way for enhanced user experiences in visual technology.

Latest Patents

Osawa's latest patents include a display operation method that allows users to change the number of images displayed and independently adjust the direction and rotation of each image. This display device is designed for horizontally installed, upward-facing screens, enabling multiple users to view information simultaneously. Another notable patent is for a compact and cost-effective image display device that utilizes a series of projection lens systems, enhancing the quality and versatility of image projection.

Career Highlights

Throughout his career, Atsuo Osawa has worked with renowned companies such as Hitachi, Ltd. and Hitachi Maxell, Limited. His experience in these organizations has contributed to his expertise in developing innovative display technologies. His work has not only advanced the field but has also influenced the design and functionality of modern display devices.

Collaborations

Osawa has collaborated with notable colleagues, including Hiroki Yoshikawa and Koji Hirata. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the display sector.

Conclusion

Atsuo Osawa's contributions to display technology exemplify the impact of innovation in enhancing user experiences. His patents and career achievements reflect a commitment to advancing the field, making him a significant figure in the world of inventions.

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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.