Takahiro Wakayama

This inventor holds 16 USPTO granted patents. Top assignees: Riso Kagaku Corporation, Olympus Corporation, Iso Kagaku Corporation. Active years: 1999-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Wakayama. Retrieved from https://idiyas.com/inventor/takahiro-wakayama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 16

% Patents Active = 81.3

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 147(Granted Patents)

Location History:

Minato-ku, JP (1999)
Inashiki-gun, JP (2000 - 2001)
Ibaraki-ken, JP (2002 - 2006)
Ami-machi, JP (2007)

Company Filing History:

15 out of 1,087

Riso Kagaku Corporation

Iso Kagaku Corporation

patent

where one patent can have more than one assignee

Years Active: 1999-2007

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7287844 - Ink container and ink container loading structure (2007-10-30),

2. D530365 - Ink cartridge (2006-10-17),

3. D527047 - Ink cartridge (2006-08-22),

4. D526353 - Ink cartridge (2006-08-08),

5. D524368 - Ink cartridge (2006-07-04),

6. D524367 - Ink cartridge (2006-07-04),

7. 6899028 - Container (2005-05-31),

8. 6871588 - Ink bottle mounting apparatus and ink bottle for the apparatus (2005-03-29),

9. 6578482 - Variable volume container (2003-06-17),

10. 6572224 - Ink container (2003-06-03),

11. 6474512 - Liquid container (2002-11-05),

12. 6390332 - Liquid container (2002-05-21),

13. 6219933 - Container for fluid and fluid level detector using the same (2001-04-24),

14. 6056164 - Container for stencil inks (2000-05-02),

15. 6011083 - Emulsion ink for stencil printing (2000-01-04),

Title: The Innovative Mind of Takahiro Wakayama

Introduction: Takahiro Wakayama, an accomplished inventor based in Ibaraki-ken, Japan, has made significant contributions to technology through his innovative designs and patents. With a total of 16 patents to his name, he has focused on improving efficiency and user experience in the realm of ink delivery systems.

Latest Patents: Among his latest innovations, Takahiro has developed the "Ink Container and Ink Container Loading Structure." This invention comprises an ink container that can be easily mounted and removed from a recording device, featuring a filling structure that ensures precision and prevents ink from dripping. The design incorporates an oblique downward fitting mechanism, making the process user-friendly and minimizing mess, enhancing the overall functionality of ink containers in recording devices.

Career Highlights: Takahiro Wakayama has built a reputable career working with leading companies in the field. He has been associated with Riso Kagaku Corporation and Olympus Corporation, where his inventive spirit and technical skills have led to the development of critical technologies that cater to modern printing and imaging needs.

Collaborations: Throughout his career, Takahiro has collaborated with notable professionals, including fellow inventors Takashi Miyazawa and Masashi Matsuda. These collaborations have amplified his innovative efforts, fostering a creative environment that has yielded several successful patent applications.

Conclusion: Takahiro Wakayama exemplifies the essence of innovation in the technology sector, particularly in the area of ink delivery systems. His patents not only reflect his inventive prowess but also contribute to advancing practical solutions in everyday technology. As his career progresses, further contributions are anticipated, continuing to leave a mark on the field of innovation.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]