Growing community of inventors

Tokyo, Japan

Sen Kawahara

Average Co-Inventor Count = 3.50

ph-index = 3

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 = 58

Sen KawaharaSachiko Yamamoto (5 patents)Sen KawaharaYusuke Takahashi (3 patents)Sen KawaharaIssey Miyake (3 patents)Sen KawaharaManabu Kikuchi (3 patents)Sen KawaharaYuki Itakura (3 patents)Sen KawaharaNoritoshi Shionoya (3 patents)Sen KawaharaSen Kawahara (5 patents)Sachiko YamamotoSachiko Yamamoto (7 patents)Yusuke TakahashiYusuke Takahashi (110 patents)Issey MiyakeIssey Miyake (10 patents)Manabu KikuchiManabu Kikuchi (6 patents)Yuki ItakuraYuki Itakura (3 patents)Noritoshi ShionoyaNoritoshi Shionoya (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Artemide S.p.a. (3 from 138 patents)

2. Kabushiki Kaisha Miyake Design Jimusho (2 from 9 patents)


5 patents:

1. 11859323 - Cloth, cloth product and method for producing the cloth product

2. 11725316 - Cloth, cloth product and method for producing the cloth product

3. D740483 - Lamp

4. D731104 - Lamp

5. D708383 - Lamp

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idiyas.com
as of
1/3/2026
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