Company Filing History:

39 out of 264

Pentel Kabushiki Kaisha

patents

1 out of 2

Pentel Kabushiki Kaisha D.b.a. Pentel Co., Ltd.

Years Active: 1980-2009

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41 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D594060 - Ballpoint pen (2009-06-09),

2. D593606 - Ballpoint pen (2009-06-02),

3. D584357 - Cap for a writing instrument (2009-01-06),

4. D572756 - Mechanical pencil (2008-07-08),

5. D547801 - Marking pen (2007-07-31),

6. D499139 - Ball point pen (2004-12-01),

7. D492722 - Marking pen (2004-07-07),

8. D490105 - Ball point pen (2004-05-19),

9. D460486 - Cap for a writing instrument (2002-07-17),

10. D460114 - Cap for a writing instrument (2002-07-10),

11. D459757 - Cap for a writing instrument (2002-07-03),

12. D458966 - Ballpoint pen cap (2002-06-19),

13. D458965 - Ball point pen (2002-06-19),

14. D456844 - Correction pen (2002-05-08),

15. D455179 - Clip for a writing instrument (2002-04-03),

Title: Shigeo Oka - Pioneering Inventor from Tokyo

Introduction: Shigeo Oka is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shigeo Oka holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Shigeo Oka has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Shigeo Oka has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Shigeo Oka's relentless pursuit of innovation and his passion for creating technology that positively impacts society solidify his position as a trailblazing inventor in the global tech landscape.

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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.