Growing community of inventors

Tokyo, Japan

Takuya Chigira

Average Co-Inventor Count = 6.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Takuya ChigiraOsamu Itagaki (3 patents)Takuya ChigiraTakeshi Morijiri (3 patents)Takuya ChigiraKazuhisa Takeuchi (3 patents)Takuya ChigiraSadayoshi Takeuchi (3 patents)Takuya ChigiraTatsunori Sera (3 patents)Takuya ChigiraTakeshi Morijiri (2 patents)Takuya ChigiraKazuhisa Takeuchi (2 patents)Takuya ChigiraTakuya Chigira (3 patents)Osamu ItagakiOsamu Itagaki (57 patents)Takeshi MorijiriTakeshi Morijiri (21 patents)Kazuhisa TakeuchiKazuhisa Takeuchi (13 patents)Sadayoshi TakeuchiSadayoshi Takeuchi (4 patents)Tatsunori SeraTatsunori Sera (3 patents)Takeshi MorijiriTakeshi Morijiri (2 patents)Kazuhisa TakeuchiKazuhisa Takeuchi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Max Co., Ltd. (3 from 708 patents)


3 patents:

1. 12320134 - Binding machine

2. 11313140 - Binding machine

3. 10787828 - Binding machine

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as of
12/26/2025
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