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Hitachi-science Systems, Ltd.

USPTO Granted Patents = 33

EPO Patents = 9

Forward Citations = 117

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71 inventors (with patents filed for the assignee):

Masaharu Nishida (4 out of 25 patents)

Katsuaki Takahashi (4 out of 38 patents)

Hidetoshi Morokuma (4 out of 73 patents)

4. Eiko Nakazawa (4 out of 20 patents)

5. Isao Nagaoki (4 out of 23 patents)

6. Shunsuke Koshihara (4 out of 10 patents)

7. Yoshinori Nakada (4 out of 5 patents)

8. Takehiko Konno (3 out of 5 patents)

9. Ryuichirou Tamochi (3 out of 4 patents)

10. Yayoi Hosoya (3 out of 4 patents)

11. Toru Iwaya (3 out of 3 patents)

12. Masashi Kimura (2 out of 6 patents)

13. Hiroshi Ohga (2 out of 19 patents)

14. Sukehiro Ito (2 out of 33 patents)

15. Kouichi Kurosawa (2 out of 12 patents)

33 patents: Sort by Forward Citations

1. 7995833 - Method of alignment for efficient defect review (2011-08-09),

2. 7788108 - Cross-contamination prevention system and automatic analyzer which equip for it (2010-08-31),

3. 7727469 - Automatic analyzer (2010-06-01),

4. 7625524 - Automatic analyzer (2009-12-01),

5. 7547414 - Automatic analyzer (2009-06-16),

6. 7521695 - Scanning electron microscope (2009-04-21),

7. 7511271 - Scanning electron microscope (2009-03-31),

8. 7459123 - Automatic analyzer (2008-12-02),

9. 7364698 - Automatic analyzer (2008-04-29),

10. 7294833 - Method of alignment for efficient defect review (2007-11-13),

11. 7274017 - Electron beam apparatus and high-voltage discharge prevention method (2007-09-25),

12. 7217925 - Scanning electron microscope (2007-05-15),

13. 7214938 - Sample observation method and transmission electron microscope (2007-05-08),

14. 7179000 - Method of developing a resist film and a resist development processor (2007-02-20),

15. 7163379 - Gradient liquid feed pump system, and liquid chromatograph (2007-01-16),

Hitachi Science Systems is a subsidiary of the Hitachi Group specializing in the development and manufacturing of cutting-edge scientific and analytical instruments. With a focus on precision and reliability, the company's products span various industries including healthcare, pharmaceuticals, material science, and environmental analysis. Hitachi Science Systems is committed to providing advanced solutions that contribute to scientific research, innovation, and industrial advancements.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

33 Patents

#8 in Ibaraki

#2,149 in Japan

#19,541 in the World

Hitachi-science Systems, Ltd.

Forward Citations = 117

71 inventors:

Masaharu Nishida (4 out of 25 patents)

Katsuaki Takahashi (4 out of 38 patents)

Hidetoshi Morokuma (4 out of 73 patents)

4. Eiko Nakazawa (4 out of 20 patents)

5. Isao Nagaoki (4 out of 23 patents)

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