Company Filing History:

16 out of 42,485

Hitachi, Ltd.

patents

1 out of 522

Nippon Telegraph and Telephone Public Corporation

patents

1 out of 1

Nippon Telegraph & Telephone Hitachi Ltd & Public Corporation

patent

where one patent can have more than one assignee

Years Active: 1976-1996

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5566253 - Method, a device and apparatus for processing values corresponding to (1996-10-15),

2. 5372340 - Spacecraft system (1994-12-13),

3. 4926253 - Multi-color document reading apparatus for facsimile and multi-color (1990-05-15),

4. 4809215 - Information processing system having decode, write and read means (1989-02-28),

5. 4733308 - Control method of vertical scan speed (1988-03-22),

6. 4694351 - Picture signal processing apparatus (1987-09-15),

7. 4689652 - Image sensor (1987-08-25),

8. 4654677 - Recording apparatus (1987-03-31),

9. 4634885 - Apparatus for driving CCD-sensor (1987-01-06),

10. 4594733 - Signal processing system and the method (1986-06-10),

11. 4571573 - Apparatus for converting an analog signal to a binary signal (1986-02-18),

12. 4543644 - Control circuit for matrix-driven recording (1985-09-24),

13. 4420742 - Scan signal processing system (1983-12-13),

14. 4413285 - Facsimile apparatus (1983-11-01),

15. 4367457 - Signal processing apparatus (1983-01-04),

Title: Innovations and Contributions of Inventor Masaharu Tadauchi

Introduction

Masaharu Tadauchi is a notable inventor based in Hitachi, Japan, who has made significant contributions to technology through his innovative solutions. With a portfolio of 17 patents, Tadauchi has demonstrated expertise in developing devices and methods that enhance image processing and communication systems.

Latest Patents

Among his latest patents, Tadauchi has designed a sophisticated device for processing values related to pixel measurements. This invention includes an input for primary density information from pixels and features a calculator that determines secondary density information by considering overlapping pixel areas. Such technology is invaluable in facsimile and data processing systems. Additionally, he has developed a spacecraft system that comprises multiple spacecraft equipped with distinct functions and communication controllers. This system allows for modular configurations, enabling the integration of specialized units to accomplish various missions effectively.

Career Highlights

Throughout his career, Masaharu Tadauchi has worked for prestigious companies such as Hitachi, Ltd. and Nippon Telegraph and Telephone Public Corporation. His tenure at these organizations has facilitated the advancement of technology in image processing and communications.

Collaborations

Tadauchi's innovative journey has been enriched through collaborations with talented individuals like Kiyohiko Tanno and Kunio Sato. These partnerships have fostered a creative environment conducive to groundbreaking developments in their respective fields.

Conclusion

Masaharu Tadauchi's contributions to the realm of technology through his inventive spirit and collaborative efforts have positioned him as a key figure in advancements concerning image processing and communication systems. His 17 patents highlight a commitment to innovation that continues to influence industries today.

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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.