Tokyo, Japan

Astemo, Ltd.

Calculating rank
USPTO Granted Patents = 2


Forward Citations = 0

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158 inventors (with patents filed for the assignee):

goldMedal Yasuaki Aoyama (1 out of 32 patents)

silverMedal Ryosuke Hoshi (1 out of 16 patents)

bronzeMedal Yuki Shinotsuka (1 out of 1 patent)

4.  Benjamin Kruse (1 out of 1 patent)

5.  Michael Sadie (1 out of 1 patent)

6.  Kentaro Chiba (6 patents)

7.  Moritsugu Akiyama (7 patents)

8.  Kazuaki Tokumaru (7 patents)

9.  Koji Usui (8 patents)

10.  Osamu Mukaihara (35 patents)

11.  Masahiro Toyohara (41 patents)

12.  Akira Uenodan (46 patents)

13.  Masato Imai (49 patents)

14.  Toshihiro Aono (28 patents)

15.  Naoya Kuroiwa (10 patents)


2 patents:

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#4,375 in Tokyo 100-0004

#11,147 in Japan

Tokyo, JP
Tokyo, Japan
Forward Citations = 0

158 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Astemo, Ltd.. Retrieved from https://idiyas.com/company/astemo

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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