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For the Inventor, By the Inventor

Ichihara, Japan

Takashi Kashiwamura

This inventor holds 14 USPTO granted patents and 3 published patent applications and 4 EPO patents. Top assignees: Idemitsu Kosan Company, Limited, Idemitsu Petrochemical Co., Ltd.. Active years: 2002-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Kashiwamura. Retrieved from https://idiyas.com/inventor/takashi-kashiwamura

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

USPTO Granted Patents = 14 

% Patents Active = 50.0


Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 57(Granted Patents)


Location History:

  • Chiba, JP (2004 - 2009)
  • Ichiharashi, JP (2009)
  • Sodegaura, JP (2002 - 2020)
  • Ichihara, JP (2007 - 2020)

Company Filing History:

goldMedal11 out of 2,283 
 
Idemitsu Kosan Company, Limited
 patents
silverMedal3 out of 555 
 
Idemitsu Petrochemical Co., Ltd.
 patents

Years Active: 2002-2020

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14 patents (USPTO):Explore Patents
1. 10763442 - Compound, organic electroluminescent element material using same, organic electroluminescent element using this material, and electronic device (2020-09-01),
2. 10538514 - Compound, composition, organic electroluminescence element, and electronic device (2020-01-21),
3. 10217945 - Compound, organic electroluminescent element material using same, organic electroluminescent element using this material, and electronic device (2019-02-26),
4. 8017677 - Plasticizer for resin and resin composition containing the same (2011-09-13),
5. 7547808 - Process for producing aldehyde with 2-position branched long-chain alkyl (2009-06-16),
6. 7544758 - Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same (2009-06-09),
7. 7453005 - Transition metal compound and catalyst for olefin polymerization (2008-11-18),
8. 7402610 - Carbonyl compound containing long-chain branched alkyl group (2008-07-22),
9. 7320950 - Propylene polymer, and resin composition and molded product thereof (2008-01-22),
10. 7199202 - Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same (2007-04-03),
11. 6906155 - Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same (2005-06-14),
12. 6770772 - Transition metal compound, polymerization catalysts for olefin, olefin polymers and process for their production (2004-08-03),
13. 6730626 - Transition metal compounds, polymerization catalysts for olefins, olefin polymers and process for their production (2004-05-04),
14. 6339135 - Transition metal compound, catalyst for olefin polymerization, process for preparing olefin polymer (2002-01-15),

Title: Inventor Takashi Kashiwamura

Introduction: Takashi Kashiwamura is a renowned inventor hailing from Ichihara, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takashi Kashiwamura holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Takashi Kashiwamura has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of technological advancement.

Collaborations: Throughout his career, Takashi Kashiwamura has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous breakthroughs in the industry.

Conclusion: Takashi Kashiwamura's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of inventors to dream big and think outside the box.

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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