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For the Inventor, By the Inventor

Tokyo, Japan

Powdering Japan K.k.

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USPTO Granted Patents = 3


Forward Citations = 77

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3 inventors (with patents filed for the assignee):

goldMedal Masashi Takahashi (2 out of 94 patents)

silverMedal Makio Matsusaka (1 out of 1 patent)

bronzeMedal Harumasa Maruyama (1 out of 1 patent)


3 patents:

1. 5937539 - Dual-purpose combuster for ordinary combustion and pulse combustion (1999-08-17),
2. 5924216 - Two-stage drying spray dryer (1999-07-20),
3. 5867921 - Fluidized bed apparatus for drying or cooling of powder and a process (1999-02-09),
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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#3,551 in Tokyo

#8,934 in Japan

Tokyo, JP
Tokyo, Japan

Powdering Japan K.k.

Forward Citations = 77

3 inventors:

goldMedal Masashi Takahashi (2 out of 94 patents)

silverMedal Makio Matsusaka (1 out of 1 patent)

bronzeMedal Harumasa Maruyama (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Powdering Japan K.k.. Retrieved from https://idiyas.com/company/powdering-japan-k-k

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

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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