Location History:
- Yokohama, JA (1976 - 1977)
- Yokohama, JP (1978 - 2001)
- Yokohamashi, JP (2001)
- Chikushino, JP (2003 - 2009)
- Koriyama, JP (2010 - 2011)
Company Filing History:
34 out of 2,560 
3 out of 32 
1 out of 6 Years Active: 1976-2011
Title: The Innovative Mind of Tomoki Gunjima: A Pioneer in Optical Technologies
Introduction: Tomoki Gunjima, located in Yokohama, Japan, is a prominent inventor with an impressive portfolio of 38 patents. His innovative contributions primarily focus on optical technologies, revolutionizing how light is manipulated and utilized in various applications.
Latest Patents: Gunjima’s latest inventions showcase his expertise in optical head devices. One of his key patents involves an optical head device equipped with a broadband phase plate. This device transforms at least three linearly polarized light beams of different wavelengths into circularly polarized light beams. The innovative design features two laminated phase plates with crossed optical axes that create specific phase difference characteristics. Furthermore, he has developed a polarizing diffraction element that selectively diffracts or transmits incident light based on its wavelength and polarization state. These advancements enhance the functionality of optical head devices, making them essential in modern optical technology.
Career Highlights: Throughout his career, Tomoki Gunjima has held significant roles in esteemed companies, including Asahi Glass Company, Limited and Ag Technology Co., Ltd. His work in these organizations has contributed immensely to the field of optics, allowing him to apply his ideas in practical settings while pushing the boundaries of innovation.
Collaborations: In his journey as an inventor, Gunjima has collaborated with notable individuals such as Yoshinori Hirai and Satoshi Niiyama. These collaborations have undoubtedly enriched his creative processes and expanded the impact of his inventions in the industry.
Conclusion: Tomoki Gunjima is a remarkable inventor whose innovative spirit drives him to create cutting-edge optical technologies. With a strong patent portfolio and collaborations with talented peers, Gunjima continues to make significant contributions that pave the way for advancements in optics, enhancing various applications worldwide.
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.