Location History:
- Nagoya, JP (1980 - 1982)
- Aichi, JP (1980 - 1988)
- Kuwana, JP (1984 - 2002)
- Niwa-gun, JP (2003)
- Aichi-ken, JP (2004 - 2010)
Company Filing History:
13 out of 2,002 
4 out of 1,838 
2 out of 8 Years Active: 1980-2010
Title: Innovations of Yoshio Tsujiuchi
Introduction
Yoshio Tsujiuchi is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of vehicular technology, holding a total of 15 patents. His work focuses on enhancing the functionality and efficiency of vehicular mirror devices.
Latest Patents
One of his latest patents is a vehicular mirror device that effectively suppresses the operation torque during the disengagement of clutch projections from clutch grooves. This innovation ensures that the torque does not excessively increase immediately after the start of device assembly. The design features a gear plate with trapezoidal clutch grooves that widen from the groove bottom to the opening end. Additionally, the clutch disk has trapezoidal clutch projections that taper from a base to a tip, allowing for a gradual movement of the pressure-contact area when torque exceeds a set value. Another significant patent is the retracting mechanism of a vehicular outer mirror device. This mechanism includes a coupled portion of an output shaft of a drive motor and a worm gear, designed to maintain a stable connection and prevent slanting of the worm gear.
Career Highlights
Throughout his career, Yoshio Tsujiuchi has worked with prominent companies such as Tokai Rika Co., Ltd. and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.
Collaborations
Yoshio has collaborated with notable coworkers, including Susumu Usami and Jun Yasumatsu. Their combined expertise has contributed to the successful development of various inventions in the automotive sector.
Conclusion
Yoshio Tsujiuchi's contributions to vehicular technology through his patents and collaborations highlight his innovative spirit and dedication to improving automotive design. His work continues to influence the industry and pave the way for future advancements.
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.