Growing community of inventors

Tokyo, Japan

Isao Takahira

Average Co-Inventor Count = 4.75

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 = 12

Isao TakahiraTomohiro Inoue (2 patents)Isao TakahiraHiroshi Ikeda (2 patents)Isao TakahiraHiroyuki Noda (1 patent)Isao TakahiraAi Masuda (1 patent)Isao TakahiraShinichi Tomita (1 patent)Isao TakahiraKazuyoshi Oyama (1 patent)Isao TakahiraKazuyoshi Oyama (12 patents)Isao TakahiraTsutomu Yanagida (11 patents)Isao TakahiraMasaki Odai (1 patent)Isao TakahiraYoshinao Usui (1 patent)Isao TakahiraShuhei Yabu (1 patent)Isao TakahiraHisayoshi Kashitani (5 patents)Isao TakahiraTsutomu Yanagida (1 patent)Isao TakahiraMitsuo Akatsu (1 patent)Isao TakahiraJun Asai (1 patent)Isao TakahiraNaoto Koga (1 patent)Isao TakahiraHiroshi Ikeda (1 patent)Isao TakahiraNaoki Urata (0 patent)Isao TakahiraIsao Takahira (4 patents)Tomohiro InoueTomohiro Inoue (102 patents)Hiroshi IkedaHiroshi Ikeda (90 patents)Hiroyuki NodaHiroyuki Noda (69 patents)Ai MasudaAi Masuda (37 patents)Shinichi TomitaShinichi Tomita (15 patents)Kazuyoshi OyamaKazuyoshi Oyama (15 patents)Kazuyoshi OyamaKazuyoshi Oyama (12 patents)Tsutomu YanagidaTsutomu Yanagida (11 patents)Masaki OdaiMasaki Odai (10 patents)Yoshinao UsuiYoshinao Usui (8 patents)Shuhei YabuShuhei Yabu (6 patents)Hisayoshi KashitaniHisayoshi Kashitani (5 patents)Tsutomu YanagidaTsutomu Yanagida (5 patents)Mitsuo AkatsuMitsuo Akatsu (3 patents)Jun AsaiJun Asai (2 patents)Naoto KogaNaoto Koga (1 patent)Hiroshi IkedaHiroshi Ikeda (1 patent)Naoki UrataNaoki Urata (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,517 patents)

2. Yamaha Hatsudoki Kabushiki Kaisha (1 from 4,244 patents)

3. Hitachi-High-Technologies Corporation (1 from 2,874 patents)

4. Hitachi High-Tech Instruments Company, Ltd. (1 from 43 patents)


4 patents:

1. 10452050 - Positioning system

2. 10201120 - Component mounting apparatus

3. 10008361 - Charged particle beam device and installation method

4. 8353424 - Component feeder

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