Company Filing History:

2 out of 1,140

Ihi Corporation

patents

2 out of 832,680

Other

patents

Years Active: 2004-2015

where 'Filed Patents' based on already Granted Patents

4 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9090979 - Method and apparatus for manufacturing perchlorate (2015-07-28),

2. 8535489 - Method for manufacturing ozone ice and apparatus for manufacturing ozone ice (2013-09-17),

3. 6780547 - Halftone phase shifting photomask and blanks for halftone phase shifting photomask therefor and a method for forming pattern by using the halftone phase shifting photomask (2004-08-24),

4. 6709791 - Halftone phase shift photomask and blanks for halftone phase shift photomask for it and pattern forming method using this (2004-03-23),

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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

Takahiro Matsuo

Location History:

Company Filing History:

Years Active: 2004-2015