This inventor holds 79 USPTO granted patents, primarily in Magnetoresistive Technology (CPC class 4286). Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Kanegafuchi Chemical Industry Co., Ltd.. Active years: 1981-2012.
Inventors with similar research interests:
Location History:
- Hirakata, JP (1981 - 1994)
- Tsuzuki, JP (1993 - 1995)
- Osaka, JP (1986 - 2000)
- Tsuzuki-gun, JP (1997 - 2000)
- Kyotanabe, JP (2000 - 2008)
- Kyoto, JP (1995 - 2012)
Company Filing History:
77 out of 27,375 
2 out of 16,454 
1 out of 109 
Years Active: 1981-2012
Areas of Expertise:
Title: The Innovative Contributions of Hiroshi Sakakima in Thin Film Memory Technologies
Introduction: Hiroshi Sakakima, a notable inventor based in Kyoto, Japan, is recognized for his significant contributions in the field of thin film memory devices. With an impressive portfolio of 79 patents, Sakakima's work reflects his commitment to advancing electronic device technology and memory storage solutions.
Latest Patents: Among Sakakima's latest patents is a pivotal innovation titled "Thin film memory device having a variable resistance." This thin film storage device incorporates a first electrode, a first variable resistance thin film, and a second electrode. The unique construction of the first variable resistance thin film allows its resistance to change based on lattice strain and charge-order alterations. Furthermore, another notable patent concerns an "Electronic device, magnetoresistance effect element; magnetic head, recording/reproducing apparatus." This invention aims to produce electronic devices that are free from conductivity variations. It utilizes a metal conductor thin film connected to electrodes in such a way that improves performance at operational temperatures.
Career Highlights: Sakakima has had a prosperous career, working for prominent companies like Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His expertise and innovations have played a crucial role in enhancing the functionality of electronic devices and memory elements in the consumer electronics sector.
Collaborations: Throughout his career, Sakakima has collaborated with other esteemed professionals in the field, including Mitsuo Satomi and Masayoshi Hiramoto. These collaborations have undoubtedly enriched his research endeavors, leading to groundbreaking developments in memory technology.
Conclusion: Hiroshi Sakakima’s contributions to the industry are marked by his innovative patents and successful collaborations. His ongoing work in thin film memory technology continues to influence advancements in electronic devices, solidifying his reputation as a leading inventor in the field.