Company Filing History:

4 out of 42,485

Hitachi, Ltd.

patents

1 out of 2,874

Hitachi-high-technologies Corporation

patents

Years Active: 1991-2011

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7990661 - Active shield superconducting electromagnet apparatus and magnetic resonance imaging system (2011-08-02),

2. 7872240 - Corrector for charged-particle beam aberration and charged-particle beam apparatus (2011-01-18),

3. 5095208 - Charged particle generating device and focusing lens therefor (1992-03-10),

4. 5089699 - Secondary charged particle analyzing apparatus and secondary charged (1992-02-18),

5. 5001438 - Charged particle accelerator and method of cooling charged particle beam (1991-03-19),

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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.

For the Inventor, By the Inventor

Yoshiya Higuchi

Location History:

Company Filing History:

Years Active: 1991-2011