Company Filing History:
Years Active: 1981-1983
Title: Takekuni Okamoto: Innovator in Rubber Technology
Introduction
Takekuni Okamoto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of rubber technology, particularly in the design of push button switches and keyboard switch units. With a total of 2 patents, his innovations have enhanced the functionality and durability of electronic devices.
Latest Patents
One of Okamoto's latest patents is a rubber-made covering member for push button switches. This invention provides a covering member that is integrally made of a rubbery elastomeric material, featuring an improved structure that allows for a larger key stroke before a snapping action occurs. The design includes a central pushing part, a first annular portion, a second annular portion, and a base flat, ensuring that the first annular portion does not buckle before the second annular portion is deformed.
Another significant patent is the key-board switch unit, which is used in pocketable electronic calculators. This unit comprises a base plate with switch electrodes and a covering pad made of insulating rubber. The pad features a contact member made of electroconductive rubber, which is embedded in such a way that it remains coplanar with the surface of the covering pad. The hardness relationship between the rubbery materials is crucial for reliable switching and durability.
Career Highlights
Okamoto is currently employed at Shin-Etsu Polymer Co., Ltd., where he continues to innovate in the field of rubber technology. His work has been instrumental in developing products that enhance user experience in electronic devices.
Collaborations
Throughout his career, Okamoto has collaborated with notable coworkers such as Ryoichi Sado and Shigeru Matumoto. Their combined expertise has contributed to the success of various projects and innovations.
Conclusion
Takekuni Okamoto's contributions to rubber technology have made a significant impact on the design and functionality of electronic devices. His patents reflect a commitment to innovation and improvement in user experience.