Location History:
- Hiratsuka, JP (2015 - 2016)
- Tokyo, JP (2016 - 2018)
Company Filing History:
4 out of 139 
1 out of 2,250 
1 out of 6 Years Active: 2015-2018
Title: Kentarou Ishihara: Innovator in Thermoplastic Resin Technology
Introduction
Kentarou Ishihara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of thermoplastic resin technology, holding a total of 5 patents. His innovative work focuses on enhancing the properties of resin molded articles, particularly in relation to plating and mechanical strength.
Latest Patents
Ishihara's latest patents include a thermoplastic resin composition that allows for the successful formation of a plated layer on the surface of resin molded articles under a wide range of laser irradiation conditions. This composition comprises a thermoplastic resin, along with 1 to 30 parts by weight of a laser direct structuring additive and 0.1 to 10 parts by weight of a laser marking additive per 100 parts by weight of the thermoplastic resin. Notably, the laser direct structuring additive contains 70% by weight or more of tin oxide. Another patent focuses on a thermoplastic resin composition that yields a resin molded article with high whiteness and mechanical strength while retaining plating properties. This composition includes a thermoplastic resin, 1 to 30 parts by weight of a laser direct structuring additive, 0.1 to 20 parts by weight of titanium oxide, and 10 to 230 parts by weight of glass fiber per 100 parts by weight of the thermoplastic resin.
Career Highlights
Throughout his career, Ishihara has worked with notable companies such as Mitsubishi Engineering-Plastics Corporation and Mitsubishi Gas Chemical Company, Inc. His experience in these organizations has allowed him to refine his expertise in thermoplastic materials and their applications.
Collaborations
Ishihara has collaborated with talented individuals in his field, including Takahiro Takano and Takahiko Sumino. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Kentarou Ishihara is a distinguished inventor whose work in thermoplastic resin technology has led to significant advancements in the industry. His patents reflect a commitment to innovation and excellence in material science.