Location History:
- Yokohama, JP (1989 - 1990)
- Katsuta, JP (1994)
- Hiratsuka, JP (1999)
- Mitaka, JP (2009 - 2010)
Company Filing History:
7 out of 42,508 
2 out of 389 
Years Active: 1989-2010
Title: The Innovations of Kouhei Takita
Introduction
Kouhei Takita is a notable inventor based in Mitaka, Japan. He has made significant contributions to the field of optical disc technology, holding a total of seven patents. His work has been instrumental in enhancing the performance and reliability of optical disc apparatuses.
Latest Patents
One of Takita's latest patents is for an optical disc apparatus with consistently differing guide shafts. This innovative design includes a main guide shaft and a subsidiary guide shaft that work together to guide the movement of a sliding base holding an optical pickup. This optical pickup is essential for recording and reproducing information on optical discs. The configuration of the guide shafts is specifically designed to suppress vibrational resonance, which can adversely affect performance. Another significant patent is for a disc drive unit that prevents errors in recording systems such as CDs and DVDs. This unit utilizes an optical head for data recording and reproduction, featuring a disc tray that accommodates the disc and facilitates loading and unloading. The top cover of the unit is designed with a concave and convex part to avoid positioning a node of vibration modes caused by critical rotating speeds of the disc directly above the optical head.
Career Highlights
Throughout his career, Kouhei Takita has worked with prominent companies, including Hitachi, Ltd. and Hitachi-LG Data Storage, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Takita has collaborated with notable colleagues such as Ikuo Nishida and Tatsumi Nishijima. Their combined expertise has contributed to the advancement of optical disc technology.
Conclusion
Kouhei Takita's contributions to optical disc technology through his patents and collaborations have significantly impacted the industry. His innovative designs continue to enhance the functionality and reliability of optical disc systems.