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For the Inventor, By the Inventor

Nei-gun, Japan

Kenji Tanimoto

USPTO Granted Patents = 14

Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 280(Granted Patents)


Location History:

  • Funabashi, JP (1993)
  • Fuchu, JP (1993 - 1995)
  • Toyama-ken, JP (1999)
  • Nei-gun, JP (2002 - 2011)
  • Toyama, JP (2010 - 2012)

Company Filing History:

goldMedal14 out of 1,235 
 
Nissan Chemical Industries Limited
 patents

Years Active: 1993-2012

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14 patents (USPTO):Explore Patents
1. 8323368 - Production method of polishing composition (2012-12-04),
2. 7887714 - Cerium oxide sol and abrasive (2011-02-15),
3. 7678703 - Production method of polishing composition (2010-03-16),
4. 7578862 - Abrasive compound for glass hard disk platter (2009-08-25),
5. 7484679 - Method of milling cerium compound by means of ball mill (2009-02-03),
6. 7431758 - Cerium oxide particles and production method therefor (2008-10-07),
7. 6887289 - Cerium oxide sol and abrasive (2005-05-03),
8. 6706082 - Crystalline ceric oxide sol and process for producing the same (2004-03-16),
9. 6372003 - Polishing abrasive of crystalline ceric oxide particles having surfaces modified with hydroxyl groups (2002-04-16),
10. 5962343 - Process for producing crystalline ceric oxide particles and abrasive (1999-10-05),
11. 5458864 - Process for producing high-purity silica by reacting crude silica with (1995-10-17),
12. 5266289 - Process for producing high-purity silica by reacting crude silica with (1993-11-30),
13. 5221497 - Elongated-shaped silica sol and method for preparing the same (1993-06-22),
14. 5196177 - Production of stable aqueous silica sol (1993-03-23),

Title: Kenji Tanimoto: Innovator in Polishing Composition Technologies

Introduction

Kenji Tanimoto, an esteemed inventor hailing from Nei-gun, Japan, has made significant contributions to the field of polishing composition technologies. With a remarkable portfolio comprising 14 patents, his work focuses on enhancing the efficiency and effectiveness of polishing processes, particularly in semiconductor and optical industries.

Latest Patents

Among Tanimoto's notable inventions is a production method for polishing compositions, which aims to provide a high polishing speed while minimizing surface failures. This invention involves a meticulously designed method that incorporates zirconia oxide sol. The process includes baking a zirconium compound at temperatures ranging from 400 to 1000°C, targeting specific particle size distributions measured by laser diffractometry. The end goal is to achieve zirconium oxide particles with narrow size ranges, ensuring optimal performance in polishing applications. Additionally, Tanimoto has developed abrasives for polishing substrates, featuring crystalline cerium oxide as a primary component, blended with lanthanum and neodymium compounds to enhance their effectiveness.

Career Highlights

Kenji Tanimoto has etched his name in the innovation sphere through his role at Nissan Chemical Industries Limited, where he has focused on researching and developing advanced polishing technologies. His persistent dedication to refining polishing compositions has significantly impacted their application in industries such as semiconductor device manufacturing and optical materials.

Collaborations

Throughout his career, Tanimoto has collaborated with fellow innovators, including Isao Ota and Tohru Nishimura. These collaborations have led to the advancement of polishing technologies and have further solidified his position as an authority in the field.

Conclusion

Kenji Tanimoto exemplifies the spirit of innovation within the polishing composition domain. With his extensive patent portfolio and impactful collaborations, he continues to drive advancements that enhance manufacturing processes across various high-tech industries. His contributions underscore the importance of innovation in achieving efficiency and quality in modern production techniques.

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