Company Filing History:
Years Active: 2000-2004
Title: Kenichi Nakajima: Innovator in Timepiece Technology
Introduction
Kenichi Nakajima is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of timepiece technology, holding a total of 7 patents. His innovative designs have advanced the functionality and accuracy of electronic timepieces.
Latest Patents
One of Nakajima's latest inventions is a calendar timepiece. This device features a main plate with a guide portion and a date indicator driving wheel that rotates to provide accurate date information. The design includes a date feed finger that engages with the guide portion, allowing for precise displacement in the thickness direction of the main plate. Additionally, a day feed finger is connected to the date indicator driving wheel, enabling the device to indicate the day of the week.
Another notable patent is an electronic timepiece equipped with a transmission wheel rotational position detecting apparatus. This invention includes a wheel train that rotates in conjunction with a transmission wheel. A contact point spring is attached to the transmission wheel, generating a rotational position detecting signal as it interacts with first and second detection patterns. This innovative design enhances the accuracy of timekeeping in electronic devices.
Career Highlights
Kenichi Nakajima is currently employed at Seiko Instruments Inc., a company renowned for its advancements in timepiece technology. His work has contributed to the development of cutting-edge electronic timepieces that are both reliable and user-friendly.
Collaborations
Throughout his career, Nakajima has collaborated with notable colleagues, including Shigeo Suzuki and Takayuki Satodate. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Kenichi Nakajima's contributions to the field of timepiece technology are noteworthy. His innovative patents and collaborations have significantly impacted the industry, making him a respected figure in the world of inventions.