Growing community of inventors

Tochigi, Japan

Hideki Usami

Average Co-Inventor Count = 1.60

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 = 3

Hideki UsamiHiroshi Izawa (2 patents)Hideki UsamiTakeshi Sato (1 patent)Hideki UsamiKoji Onuma (1 patent)Hideki UsamiTakeshi Akutsu (1 patent)Hideki UsamiKazuhiro Hayashi (1 patent)Hideki UsamiHajime Yoshida (1 patent)Hideki UsamiDaisuke Kitagawa (1 patent)Hideki UsamiYuji Kawashima (1 patent)Hideki UsamiHideki Usami (7 patents)Hiroshi IzawaHiroshi Izawa (35 patents)Takeshi SatoTakeshi Sato (57 patents)Koji OnumaKoji Onuma (28 patents)Takeshi AkutsuTakeshi Akutsu (24 patents)Kazuhiro HayashiKazuhiro Hayashi (5 patents)Hajime YoshidaHajime Yoshida (4 patents)Daisuke KitagawaDaisuke Kitagawa (3 patents)Yuji KawashimaYuji Kawashima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ts Tech Co., Ltd. (7 from 897 patents)


7 patents:

1. 12454238 - Vehicle seat and manufacturing method for the same

2. 12172594 - Vehicle seat

3. 11840189 - Vehicle seat

4. 11358552 - Vehicle seat

5. 10427561 - Vehicular seat

6. 10384567 - Vehicle seat

7. 9321384 - Cup holder

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as of
12/7/2025
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