Location History:
- Higashiyamato, JP (2000)
- Hamura, JP (2011)
- Tokyo, JP (1997 - 2019)
- Akishima, JP (2002 - 2021)
Company Filing History:
20 out of 5,219 
1 out of 3,132 
1 out of 2,861 
Years Active: 1997-2025
Title: Masakuni Iwanaga – Innovator and Inventor from Akishima, Japan
Introduction
Masakuni Iwanaga is a prolific inventor based in Akishima, Japan, known for his innovative contributions to the field of technology. With a remarkable portfolio of 19 patents, he has made significant strides in developing cutting-edge products that enhance user experience and functionality.
Latest Patents
Among his latest patents, two stand out due to their originality and technical complexity. The first is a **case and timepiece** design, which features a main case body and an exterior member. This innovative design employs laser welding to connect these components, with the laser light precisely aimed to ensure a robust and seamless bond. This method not only enhances durability but also maintains the aesthetic integrity of the timepiece.
The second patent involves a **light source unit and projector**. This invention comprises a blue light source, an excitation light source, and a luminescent wheel. The blue light source outputs light within the blue wavelength range, while the excitation light source emits a shorter wavelength. The luminescent wheel features a designated area that allows for light emission when exposed to the excitation light, demonstrating a sophisticated blending of light technology for enhanced visual presentations.
Career Highlights
Throughout his career, Masakuni Iwanaga has contributed his expertise to renowned companies, including Casio Computer Co., Ltd. and Asahi Kogaku Kogyo Kabushiki Kaisha. His work in these firms has been integral to advancing various technologies and products that are widely used today.
Collaborations
Iwanaga has collaborated with notable colleagues such as Kazuaki Abe and Junro Yano, sharing insights and driving teamwork to bring innovative projects to fruition. These collaborations have undoubtedly fostered a creative environment conducive to further advancements in technology.
Conclusion
Masakuni Iwanaga's inventive spirit and technological expertise have earned him a prominent place within the realm of innovation. His contributions, including his latest patents and collaborations, continue to influence the development of advanced technologies in the consumer market, illustrating his significant impact as an inventor in Japan and beyond.
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.