Company Filing History:

8 out of 940

Fujisawa Pharmaceutical Company, Ltd.

patents

6 out of 1,710

National Institute of Advanced Industrial Science and Technology

patents

2 out of 1,112

Hitachi Maxell, Limited

patents

Years Active: 1989-2016

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9464216 - Photo-reactive adhesive agent (2016-10-11),

2. 8933208 - Photo-responsive liquid crystalline compound and its applications (2015-01-13),

3. 8729307 - Photoresponsive ionic organic compound, method of producing the same, and photoresponsive carbon nanotube dispersant comprising said ionic organic compound (2014-05-20),

4. 8519040 - Ionic organic compound, production method thereof, hydrogelling agent composed of the ionic organic compound, hydrogel containing same, methanol gelling agent, methanol gel containing same, and carbon nanotube dispersant (2013-08-27),

5. 8013241 - Ionic gel electrolyte, dye-sensitized photoelectric conversion device and solar cell (2011-09-06),

6. 7858799 - Ionic organic compound (2010-12-28),

7. 6197562 - L-sorbose dehydrogenase and novel L-sorbosone dehydrogenase obtained from gluconobacter oxydans T-100 (2001-03-06),

8. 5888786 - Method for producing 2-keto-L-gulonic acid (1999-03-30),

9. 5861292 - L-sorbose dehydrogenase and novel L-sorbosone dehydrogenase obtained (1999-01-19),

10. 5834263 - Method for producing 2-keto-L-gulonic acid (1998-11-10),

11. 5753481 - L-sorbose dehydrogenase and novel L-sorbosone dehydrogenase obtained (1998-05-19),

12. 5140490 - Shutter for a cartridge case (1992-08-18),

13. 5132218 - Hybrid plasmids and microorganisms containing them (1992-07-21),

14. 5084862 - Disk cartridge shutter (1992-01-28),

15. 4925794 - Hybrid plasmids and microorganisms containing them (1990-05-15),

Title: **Masaru Yoshida: Innovator in Photo-Reactive Adhesives and Liquid Crystalline Compounds**

Introduction

Masaru Yoshida, an accomplished inventor based in Hoi-gun, Japan, holds an impressive portfolio of 16 patents. His innovative contributions to material science and adhesive technology have marked significant advances in their respective fields, showcasing his dedication to enhancing functional and responsive materials.

Latest Patents

Yoshida’s latest inventions include a novel photo-reactive adhesive agent aimed at providing stronger adhesion through light irradiation. This groundbreaking adhesive employs a liquid crystalline polymer compound containing azobenzene or an azobenzene-carrying sugar alcohol derivative. With this technology, the adhesive can adhere firmly to surfaces yet also be reversibly peeled away upon light exposure.

Another recent invention is a photo-responsive liquid crystalline compound, which is designed to induce phase transitions through light stimuli. This invention carries potential applications in display technologies, optoelectronics, and photonics. The liquid crystalline compounds are defined by a general formula, wherein various groups can be selected, thus enhancing the versatility of these materials.

Career Highlights

Masaru Yoshida has garnered valuable experience working with prominent organizations throughout his career. Notably, he has held positions at Fujisawa Pharmaceutical Company, Ltd. and the National Institute of Advanced Industrial Science and Technology. His work has contributed to advancements in pharmaceutical applications as well as industrial technologies.

Collaborations

Throughout his career, Yoshida has collaborated with notable colleagues, including Mineo Niwa and Yoshimasa Saito. These partnerships have facilitated a dynamic exchange of ideas and insights, further enriching his research and development efforts in the fields of adhesive technology and liquid crystal research.

Conclusion

Masaru Yoshida's contributions to innovation, particularly in photo-reactive adhesives and liquid crystalline compounds, highlight his significant role as an inventor in modern technology. With a solid foundation built on collaboration and extensive research, Yoshida continues to push the boundaries of what is possible in material science, capturing the imagination of his peers and paving the way for future advancements.

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