Tetsuyuki Utagawa

USPTO Granted Patents = 9 (Patent Applications = 2)

CIPO Patents = 1

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 52(Granted Patents)

Location History:

Saitama, JP (2009)
Kawaguchi, JP (1999 - 2011)

Company Filing History:

Seiko Epson Corporation

patents

where one patent can have more than one assignee

Years Active: 1999-2011

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7972990 - Process for recording into rewritable recording medium of non-contact type (2011-07-05),

2. 7939464 - Structure with a built-in recording medium, a laminate comprising the structure and method for recording in non-contact manner using the structure and the laminate (2011-05-10),

3. 7618705 - Pressure-sensitive adhesive sheet for tire and method for manufacturing the same (2009-11-17),

4. 7463395 - Method for recording information into rewritable thermal label of the non-contact type (2008-12-09),

5. 7381684 - Method for using a rewritable thermal label (2008-06-03),

6. 7018952 - Method for recording and erasure of images using a rewritable thermal label of a non-contact type (2006-03-28),

7. 6956010 - Rewritable thermal label of a non-contact type and method for using the label (2005-10-18),

8. 6040026 - Pressure-sensitive adhesive sheet and laminate of pressure-sensitive (2000-03-21),

9. 5955167 - Recording medium with adhesive layer (1999-09-21),

Title: Innovator Spotlight: Tetsuyuki Utagawa

Introduction: Tetsuyuki Utagawa is a prominent inventor based in Kawaguchi, Japan. With an impressive portfolio of 9 patents, Utagawa has made significant contributions to the field of non-contact recording technologies.

Latest Patents: Among his latest innovations, Utagawa developed a unique process for recording into rewritable recording media using a non-contact method. This process involves scanning a medium that has a reversible heat-sensitive color-developing layer with laser light. By carefully controlling the timing and width of overlapping lines, he addresses issues of discoloration that may arise from the residual heat after drawing and the heat generated during the second line's drawing. His invention ensures excellent readability and visibility of bar codes when recording multiple line elements. Additionally, he introduced a structure with a built-in recording medium that allows for non-contact rewriting of visible information using laser light. This structure, made from durable resin material, overcomes various challenges such as surface destruction and deterioration of the color developing property during usage.

Career Highlights: Utagawa has worked with several esteemed companies, including Lintec Corporation and Seiko Epson Corporation, where he focused on innovations in the recording medium sector. His dedication and technical prowess have led to advancements in non-contact recording solutions.

Collaborations: Throughout his career, Utagawa has collaborated with talented individuals such as Tatsuya Tsukida and Takehiko Nishikawa. These partnerships have enabled him to enhance his innovative projects and bring groundbreaking technologies to fruition.

Conclusion: Tetsuyuki Utagawa's contributions to the world of non-contact recording media exemplify the spirit of innovation. With a solid track record of patents and collaborations, Utagawa continues to be a driving force in advancing technology, paving the way for new solutions in recording mediums. His work not only showcases his ingenuity but also emphasizes the importance of collaboration in the field of invention.

This text is generated by artificial intelligence and may not be accurate.