Growing community of inventors

Tokyo, Japan

Kei Takatsu

Average Co-Inventor Count = 3.27

ph-index = 4

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 = 69

Kei TakatsuShingo Kadomura (5 patents)Kei TakatsuShinsuke Hirano (5 patents)Kei TakatsuNobuyuki Suzuki (2 patents)Kei TakatsuHiroshi Sato (1 patent)Kei TakatsuJunji Isohata (1 patent)Kei TakatsuKei Takatsu (6 patents)Shingo KadomuraShingo Kadomura (51 patents)Shinsuke HiranoShinsuke Hirano (12 patents)Nobuyuki SuzukiNobuyuki Suzuki (21 patents)Hiroshi SatoHiroshi Sato (101 patents)Junji IsohataJunji Isohata (24 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (5 from 58,132 patents)

2. Canon Kabushiki Kaisha (1 from 90,809 patents)


6 patents:

1. 6805973 - Aluminum nitride/aluminum base composite material and a method for producing thereof

2. 6668905 - Aluminum nitride/aluminum base composite material and method of producing the same

3. 6391437 - COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF, SUBSTRATE PROCESSING APPARATUS AND MANUFACTURING METHOD THEREOF, SUBSTRATE MOUNTING STAGE AND MANUFACTURING METHOD THEREOF, AND SUBSTRATE PROCESSING METHOD

4. 612066 - Apparatus for processing glass substrate

5. 6120661 - Apparatus for processing glass substrate

6. 4407627 - Automatic wafer orienting apparatus

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