This inventor holds 36 USPTO granted patents, primarily in Wafer Inspection. Top assignees: Tokyo Electron Limited, Nabtesco Corporation, Semiconductor Energy Laboratory Co., Ltd.. Active years: 2000-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chuo-ku, JP (2008)
- Yamanashi, JP (2000 - 2020)
- Nirasaki, JP (2008 - 2022)
- Japan, JP (2022)
Company Filing History:
33 out of 10,918 
2 out of 400 
2 out of 16,652 
Years Active: 2000-2022
Areas of Expertise:
Title: Innovations of Hiroshi Yamada: A Visionary in Semiconductor Technology
Introduction: Hiroshi Yamada, a prominent inventor based in Nirasaki, Japan, holds an impressive portfolio of 36 patents contributing significantly to the field of semiconductor technology. His inventive spirit and commitment to innovation have led to advancements that are now pivotal in the industry.
Latest Patents: Among his latest innovations, Hiroshi Yamada has developed a substrate inspection device and method designed to enhance wafer inspection processes. This wafer inspection device is equipped with a chuck that supports a wafer upon which semiconductor devices are formed. It also features a probe card with multiple contact probes, a pogo frame for securing the probe card, and internal and external bellows for creating a sealing space during the inspection process. His recent patent for a testing system includes an inspection module containing various levels of inspection chambers that house testing equipment. This sophisticated setup facilitates the electrical inspection of the inspection object by aligning it precisely with the tester part.
Career Highlights: Hiroshi Yamada's career encompasses key roles in esteemed companies such as Tokyo Electron Limited and Semiconductor Energy Laboratory Co., Ltd. His work at these organizations has allowed him to pioneer technologies that significantly improve the efficiency and accuracy of semiconductor manufacturing processes.
Collaborations: Throughout his career, Hiroshi has collaborated with notable professionals, including Tomoya Endo and Masaru Suzuki. These partnerships have fostered a creative environment that has contributed to his numerous innovative achievements.
Conclusion: As a seasoned inventor, Hiroshi Yamada continues to leave a lasting impact on the semiconductor industry through his groundbreaking patents and collaborative efforts. His dedication to innovation serves as an inspiration for future generations of inventors and engineers aiming to push the boundaries of technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile