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For the Inventor, By the Inventor

Sodegaura, Japan

Masami Takasaki

This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignee: Idemitsu Kosan Company, Limited. Active years: 1979-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masami Takasaki. Retrieved from https://idiyas.com/inventor/masami-takasaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6

% Patents Active = 66.7


Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 116(Granted Patents)


Location History:

  • Chiba, JP (2003)
  • Sodegaura, JP (1979 - 2014)

Company Filing History:

goldMedal6 out of 2,283 
 
Idemitsu Kosan Company, Limited
 patents

Years Active: 1979-2014

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6 patents (USPTO):Explore Patents
1. 8758595 - Process oil, process for production of deasphalted oil, process for production of extract, and process for production of process oil (2014-06-24),
2. 7972496 - Process oil, process for production of deasphalted oil, process for production of extract, and process for production of process oil (2011-07-05),
3. 6605695 - Process oil, process for producing the same and rubber composition (2003-08-12),
4. 6410816 - Processing oil and method for producing the same (2002-06-25),
5. 6399697 - Process oil, process for producing the same and rubber composition (2002-06-04),
6. 4174230 - Gypsum compositions (1979-11-13),

Title: Innovations of Masami Takasaki

Introduction

Masami Takasaki is a notable inventor based in Sodegaura, Japan. He has made significant contributions to the field of process oils, with a focus on the production and refinement of deasphalted oils. His innovative work has led to the development of several patents that enhance the efficiency and quality of oil processing.

Latest Patents

Takasaki holds a total of 6 patents. His latest patents include processes for the production of process oil, deasphalted oil, and extract. These inventions utilize a deasphalted oil obtained from vacuum residual oil of crude oil as a raw material. The process oil developed by Takasaki is characterized by its unique properties, achieved through the careful mixing of extracts and lubricant base oils with low polycyclic aromatics (PCA) content.

Career Highlights

Masami Takasaki is associated with Idemitsu Kosan Company, Limited, where he has been instrumental in advancing oil processing technologies. His work has not only contributed to the company's innovation portfolio but has also positioned him as a key figure in the industry.

Collaborations

Takasaki has collaborated with notable coworkers, including Meishi Tanaka and Masashi Nakamura. Their combined expertise has fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Masami Takasaki's contributions to the field of process oils exemplify the impact of innovative thinking in the oil industry. His patents and collaborative efforts continue to drive advancements in oil processing technologies.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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