Company Filing History:

17 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

3 out of 322

Japan Atomic Energy Institute

Mitsubishi Electric Corporation

patents

where one patent can have more than one assignee

Years Active: 1981-2002

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6337724 - Image display system (2002-01-08),

2. 5864374 - Method and apparatus for image generation (1999-01-26),

3. 5379150 - Method of manufacturing a spatial frequency filter for use in a pattern (1995-01-03),

4. 5305366 - Thin film forming apparatus (1994-04-19),

5. 5289260 - Pattern defect detection device and a spatial frequency filter used (1994-02-22),

6. 5170063 - Inspection device for detecting defects in a periodic pattern on a (1992-12-08),

7. 5030842 - Fine-particle measuring apparatus (1991-07-09),

8. 5008558 - System for detecting minute particles on or above a substrate (1991-04-16),

9. 4885759 - Measurement apparatus employing radiation (1989-12-05),

10. 4841489 - Method of imaging an object by ultrasonic or electromagnetic waves (1989-06-20),

11. 4817122 - Apparatus for radiation analysis (1989-03-28),

12. 4788852 - Metering choke (1988-12-06),

13. 4785409 - System for making standard deviations in quantum noise constant (1988-11-15),

14. 4682036 - Gamma ray compensation-type neutron ionization chamber (1987-07-21),

15. 4587429 - Methods of improving radiation resistant characteristic of BF.sub.3 (1986-05-06),

Title: The Innovative Contributions of Toshimasa Tomoda

Introduction

Toshimasa Tomoda is a prominent inventor based in Hyogo, Japan, known for his significant contributions to the field of image display technology. With a total of 18 patents to his name, Tomoda has made remarkable advancements that enhance the way images are generated and displayed.

Latest Patents

Among his latest innovations is an image display system that features a plurality of liquid crystal modules arranged both vertically and horizontally. Each module is illuminated by a light source through optical fibers, allowing for a screen that can be wound up within a cabinet. This design ensures that images from the various liquid crystal modules do not interfere with one another, thanks to the installation of a light shielding board. Another notable patent is a method and apparatus for image generation, which incorporates dichroic mirrors for reflecting red and blue light. This configuration allows for optical separation and synthesis on the same plane, resulting in a compact design. The use of a rotating elliptic mirror as the main reflecting mirror, along with strategically placed lighting equipment, enables the generation of conic luminous flux.

Career Highlights

Throughout his career, Toshimasa Tomoda has worked with esteemed organizations such as Mitsubishi Electric Corporation and the Japan Atomic Energy Research Institute. His experience in these institutions has greatly influenced his innovative approach to technology and invention.

Collaborations

Tomoda has collaborated with notable colleagues, including Shinji Badono and Hitoshi Tanaka, contributing to various projects that have furthered advancements in image technology.

Conclusion

Toshimasa Tomoda's work exemplifies the spirit of innovation in the field of image display technology. His patents reflect a commitment to enhancing visual experiences through cutting-edge solutions.

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