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Kijamachi, undefined

Dainippon Screen Seizo Kabushiki-Kaisha

USPTO Granted Patents = 130

Forward Citations = 1,655

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112 inventors (with patents filed for the assignee):

Mitsuhiko Yamada (29 out of 56 patents)

Takashi Sakamoto (18 out of 51 patents)

Takeji Hashimoto (6 out of 15 patents)

4. Isao Tokura (6 out of 6 patents)

5. Makoto Hirosawa (5 out of 31 patents)

6. Yoshio Ono (5 out of 10 patents)

7. Hitomi Atoji (5 out of 9 patents)

8. Seiya Sakamoto (5 out of 6 patents)

9. Masaji Mizuta (5 out of 9 patents)

10. Norimasa Nomura (5 out of 6 patents)

11. Tetsuo Sano (5 out of 12 patents)

12. Shuichi Araki (5 out of 5 patents)

13. Masuo Kunisawa (4 out of 4 patents)

14. Nobuhiro Takita (4 out of 6 patents)

15. Tetsuo Hohki (4 out of 7 patents)

Core Competencies:

Picture Scanning

Image Processing

Data Compression

Photoelectric Scanning

Halftone Recording

Graphic Pattern Data

Exposure Measurement

Automatic Focusing

Coordinate Plotter

Light Emitting Control

Memory Buffer Device

Proofing Apparatus

130 patents: Sort by Forward Citations

1. 4844288 - Reproduction picture sharpness emphasizing method and apparatus (1989-07-04),

2. 4775886 - Apparatus for performing a plurality of editing processes according to a (1988-10-04),

3. 4700402 - Input method for graphic pattern data (1987-10-13),

4. 4699370 - Sheet feeding apparatus for coordinate plotter (1987-10-13),

5. 4680642 - Picture scanning and recording method with selection between two (1987-07-14),

6. 4660094 - Method for focus adjustment of a picture scanning and recording system (1987-04-21),

7. 4651225 - Picture image scanning and reproducing method and system therefor (1987-03-17),

8. 4639879 - Method and device for light emitting intensity control in a graphic (1987-01-27),

9. 4635365 - Coordinate plotter with automatic punching device (1987-01-13),

10. 4625234 - Method of using a buffer memory device for storing a plurality of (1986-11-25),

11. 4622582 - Asynchronous color image processing system with a plurality of picture (1986-11-11),

12. 4621360 - Control method of data transfer (1986-11-04),

13. 4618239 - Photographic apparatus and measurement method of exposure conditions (1986-10-21),

14. 4605957 - Machine and method for picture reproduction with steadily variable (1986-08-12),

15. 4603348 - Method for composing addresses of a memory (1986-07-29),

Dainippon Screen Seizo Kabushiki-Kaisha is a leading Japanese manufacturing company that specializes in various industries including semiconductor, flat panel display, and printed circuit board. With a rich history of over 75 years, the company has established itself as a global technology provider and offers innovative solutions in the field of imaging, photovoltaic, and precision processing. Dainippon Screen Seizo Kabushiki-Kaisha aims to contribute to society by continuously evolving and advancing their products and services.

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Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

130 Patents

#1 in Kijamachi

#1 in JA

#6,002 in the World

Kijamachi, undefined

Dainippon Screen Seizo Kabushiki-Kaisha

Forward Citations = 1,655

112 inventors:

Mitsuhiko Yamada (29 out of 56 patents)

Takashi Sakamoto (18 out of 51 patents)

Takeji Hashimoto (6 out of 15 patents)

4. Isao Tokura (6 out of 6 patents)

5. Makoto Hirosawa (5 out of 31 patents)

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