Location History:
- Amphur Muang, TH (2014 - 2015)
- Lamphun, TH (2015 - 2020)
Company Filing History:
5 out of 2,535 
4 out of 11 
1 out of 1 Years Active: 2014-2020
Title: Kraisorn Phandon: Inventor and Patent Holder
Introduction:
In the world of innovations and patents, Kraisorn Phandon has made remarkable contributions through his inventive mind and expertise. Hailing from Lamphun, Thailand, Phandon currently holds five patents, some of which include magnetic disk substrates with specified changes in height or depth between raised or lowered portions. Let's explore his latest patents and delve into his professional journey with esteemed companies like HOYA CORPORATION and HOYA LAMPHUN LTD.
Latest Patents:
1. Magnetic disk substrate with specified changes in height or depth between adjacent raised or lowered portions and an offset portion on a main surface within a range of 92.0 to 97.0% in a radial direction from a center: This patent focuses on a magnetic disk substrate that has a flat main surface, an end face, and a chamfered face. The substrate features an offset portion, raised or lowered within a 92.0 to 97.0% radial range from the substrate's center. The maximum offset value, perpendicular to a virtual straight line connecting two points on the main surface, determines the distance from the offset portion.
2. Magnetic disk with substrate and magnetic disk device: Building upon the first patent, this invention involves a magnetic disk substrate with similar characteristics, including a flat main surface, an end face, and a chamfered face. Additionally, an offset portion is present on the main surface within a radial range of 92.0 to 97.0% from the substrate's center. This patent complements the development of magnetic disk devices.
Professional Journey:
Throughout his career, Kraisorn Phandon has collaborated with prestigious companies known for their advancements in technology. Among them are HOYA CORPORATION and HOYA LAMPHUN LTD. While the exact nature of his contributions to these companies is not provided, it is evident that Phandon's expertise and innovative mindset have contributed significantly to their respective pursuits.
Colleagues:
Among Phandon's esteemed colleagues are Toshio Takizawa and Kenichi Nishimori. Unfortunately, no specific details regarding their collaboration or projects together have been provided. Nonetheless, it is clear that these professionals have worked alongside Phandon, sharing their expertise and contributing to the advancements in their field.
Conclusion:
Kraisorn Phandon's inventive spirit and expertise in the field of magnetic disk substrates have resulted in the acquisition of multiple patents. His contributions have made a significant impact on the development of magnetic disk technology. By working with renowned industry leaders such as HOYA CORPORATION and HOYA LAMPHUN LTD., Phandon has further solidified his position as a respected professional in the field of innovations and patents.