Company Filing History:

11 out of 1,306

Dainippon Screen Mfg. Co., Ltd.

patents

1 out of 7

Dainippon Screen Mfg., Ltd.

patents

1 out of 48

Dainippon Screen Manufacturing Co., Ltd.

patents

4. 1 out of 1,111

Screen Holdings Co., Ltd.

patents

Years Active: 1989-2021

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10955358 - Inspection method and inspection apparatus (2021-03-23),

2. 7207269 - Coating material applying method and coating material applying apparatus for applying a coating material to surfaces of prints, and a printing machine having the coating material applying apparatus (2007-04-24),

3. 6422141 - Multi-color offset printing method and apparatus (2002-07-23),

4. 6233501 - System for engraving a plurality of gravure rolls (2001-05-15),

5. 6009807 - Printing apparatus (2000-01-04),

6. 5842414 - Digital printer (1998-12-01),

7. 5828464 - Electromechanical rotogravure stylus automatic calibrator (1998-10-27),

8. 5822078 - System for engraving a plurality of gravure rolls (1998-10-13),

9. 5719683 - Engraving head control device for initial positioning of a gravure (1998-02-17),

10. 5602972 - Pixel and data format conversion processor for gravure (1997-02-11),

11. 5225924 - Optical beam scanning system (1993-07-06),

12. 4901162 - Image reading and recording apparatus (1990-02-13),

13. 4847634 - Method and apparatus for correcting snaking in a rollfilm feeding (1989-07-11),

14. 4799175 - System for inspecting pattern defects of printed wiring boards (1989-01-17),

Title: Takumi Yoshida: Innovator in Inspection and Coating Technologies

Introduction

Takumi Yoshida is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the fields of inspection methods and coating technologies. With a total of 14 patents to his name, Yoshida's work has had a substantial impact on various industries.

Latest Patents

Yoshida's latest patents include an innovative inspection method and apparatus designed for workpieces with an outer peripheral portion that is rotationally symmetric about a symmetry axis. This method allows for high-accuracy inspections while reducing the cycle time. The process involves capturing an image of the workpiece at a pre-alignment position and correcting any misalignment before conducting the inspection. Another notable patent is for a coating material applying method and apparatus, which includes a guide board with suction bores, a droplet spray nozzle head, and an ultraviolet light emitting device. This apparatus efficiently applies ultraviolet-curable varnish to printing paper, enhancing the printing process.

Career Highlights

Throughout his career, Yoshida has worked with notable companies such as Dainippon Screen Mfg. Co., Ltd. and Dainippon Screen Mfg., Ltd. His innovative approaches have led to advancements in inspection and coating technologies, making him a respected figure in his field.

Collaborations

Yoshida has collaborated with talented individuals, including Keisuke Hirai and Tadashi Syudou. These partnerships have contributed to the development of his groundbreaking inventions.

Conclusion

Takumi Yoshida's contributions to inspection and coating technologies demonstrate his innovative spirit and dedication to advancing these fields. His patents reflect a commitment to improving efficiency and accuracy in industrial processes.

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1 patent (EPO):

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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.