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Forward Citations = 124

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20 inventors (with patents filed for the assignee):

Akira Endo (1 out of 116 patents)

Kiichirou Kubo (1 out of 5 patents)

Yoshiaki Takahashi (1 out of 42 patents)

4. Shigemi Hirasawa (1 out of 38 patents)

5. Teruaki Odaka (1 out of 6 patents)

6. Ikuo Yamato (1 out of 11 patents)

7. Norikazu Tokunaga (1 out of 32 patents)

8. Shoichi Wakita (1 out of 5 patents)

9. Hisao Amano (1 out of 15 patents)

10. June Sugiura (1 out of 18 patents)

11. Hisao Katto (1 out of 19 patents)

12. Yuji Arakawa (1 out of 4 patents)

13. Yoshiharu Takeuchi (1 out of 4 patents)

14. Nozomi Horino (1 out of 6 patents)

15. Seiji Kitakaze (1 out of 5 patents)

6 patents: Sort by Forward Citations

1. 4857795 - Internal magnetic shield support apparatus for color picture tube (1989-08-15),

2. 4826297 - Liquid crystal display device having an extention metal film wiring (1989-05-02),

3. 4825120 - Electron gun apparatus with auxiliary electrodes for a color cathode-ray (1989-04-25),

4. 4777575 - Switching power supply (1988-10-11),

5. 4742272 - Magnetron (1988-05-03),

6. 4731642 - Semiconductor memory device with means to prevent word line breakage (1988-03-15),

Hitachi Device Engineering Co., Ltd. is a leading provider of advanced device solutions, specializing in semiconductors, displays, and optoelectronics. With a commitment to technological innovation, Hitachi Device Engineering delivers high-quality products that meet the evolving needs of the market.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

6 Patents

#2,218 in Tokyo

#5,839 in Japan

Tokyo, Japan

Hitachi Device Eng. Co., Ltd.