Company Filing History:

3 out of 173

Kabushiki Kaisha Pilot Corporation

patents

Years Active: 1999-2020

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10711147 - Writing ink composition for aqueous ballpoint pen, ballpoint pen employing the same, and process for producing the writing ink composition for aqueous ballpoint pen (2020-07-14),

2. 6305865 - Push button type ballpoint pen (2001-10-23),

3. 5925175 - Direct filling ink capable of being used for a ballpoint pen containing (1999-07-20),

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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

Takashi Ohno

Location History:

Company Filing History:

Years Active: 1999-2020