Location History:
- Zama, JP (1992 - 1995)
- Kawasaki, JP (1987 - 2001)
- Kyoto, JP (2004)
- Uji, JP (2004)
Company Filing History:
19 out of 27,375 
1 out of 1 Years Active: 1987-2004
Title: **Toshikuni Kojima: Innovator in Cathode Ray Technology and Capacitor Design**
Introduction
Toshikuni Kojima, based in Kawasaki, Japan, is a prominent inventor recognized for his contributions to the fields of electronics and electrical engineering. With an impressive portfolio of 19 patents, Kojima has made significant advancements in technologies such as cathode ray tubes and solid electrolytic capacitors. His inventions reflect a commitment to innovation and engineering excellence.
Latest Patents
Kojima's recent patents highlight his ingenuity and technical prowess. One notable invention is a **cathode ray tube**, which features a unique bulb design that includes a front panel, a funnel, and an electron gun. This innovative tube incorporates a color selection mechanism and phosphors on its inner surface. The funnel is equipped with a conductive layer, segmented into multiple regions with varying electric potentials. This design ensures that the conductive layers function independently without interference, facilitating the creation of an effective electrostatic lens that enhances image quality and stability.
Another key invention is the **solid electrolytic capacitor**, which comprises a capacitor element with an oxide layer formed on the outer surface of a valve metal anode body. It further includes a solid electrolyte layer and a cathode conductor layer, encapsulated in a packaging resin. This advanced capacitor design features separation strips and insulating materials on its roughened surface, showcasing Kojima's innovative approach to improving the performance and reliability of electronic components.
Career Highlights
Throughout his career, Toshikuni Kojima has been associated with reputable companies such as Matsushita Electric Industrial Co., Ltd. and Takomoto Oil & Fat Co., Ltd. His tenure at these organizations allowed him to refine his technical skills and contribute to groundbreaking projects that have influenced the electronics industry.
Collaborations
Kojima has collaborated with notable colleagues, including Yasuo Kudoh and Sohji Tsuchiya. Their collective expertise and collaboration have driven significant advancements, further enriching the landscape of electronic innovation.
Conclusion
Toshikuni Kojima stands out as a visionary inventor in the realms of cathode ray technology and capacitor design. His 19 patents underscore his commitment to research and development, leaving a lasting impact on the electronics industry. As technologies evolve, Kojima’s work continues to inspire and facilitate advancements in electronic devices, enhancing their performance and reliability.
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.