Growing community of inventors

Chiba, Japan

Tugumiti Andou

Average Co-Inventor Count = 8.66

ph-index = 6

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 = 112

Tugumiti AndouKazutoshi Miyazawa (6 patents)Tugumiti AndouEtsuo Nakagawa (6 patents)Tugumiti AndouHiroyuki Takeuchi (6 patents)Tugumiti AndouShuichi Matsui (6 patents)Tugumiti AndouFusayuki Takeshita (6 patents)Tugumiti AndouYasusuke Hisatsune (4 patents)Tugumiti AndouYoshitaka Tomi (3 patents)Tugumiti AndouKoichi Shibata (3 patents)Tugumiti AndouKatsuhiko Kobayashi (3 patents)Tugumiti AndouYasuko Sekiguchi (2 patents)Tugumiti AndouYasuyuki Koizumi (2 patents)Tugumiti AndouTugumiti Andou (6 patents)Kazutoshi MiyazawaKazutoshi Miyazawa (136 patents)Etsuo NakagawaEtsuo Nakagawa (120 patents)Hiroyuki TakeuchiHiroyuki Takeuchi (120 patents)Shuichi MatsuiShuichi Matsui (93 patents)Fusayuki TakeshitaFusayuki Takeshita (63 patents)Yasusuke HisatsuneYasusuke Hisatsune (11 patents)Yoshitaka TomiYoshitaka Tomi (24 patents)Koichi ShibataKoichi Shibata (19 patents)Katsuhiko KobayashiKatsuhiko Kobayashi (5 patents)Yasuko SekiguchiYasuko Sekiguchi (20 patents)Yasuyuki KoizumiYasuyuki Koizumi (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chisso Corporation (6 from 1,109 patents)


6 patents:

1. 6319570 - Liquid crystalline compound, liquid crystal composition comprising the liquid crystal-line compound, and liquid crystal display device using the liquid crystal composition

2. 6190576 - Liquid crystal compounds, liquid crystal compostions containing the compounds, and liquid crystal display devices made by using the compositions

3. 6187223 - Polyhaloalkyl ether derivatives as well as liquid crystal compositions and liquid crystal display elements containing them

4. 6177154 - Alkoxybenzene derivative, liquid-crystal composition, and liquid-crystal display element

5. 6007740 - Polyhaloalkyl ether derivatives as well as liquid crystal compositions

6. 5961881 - Liquid crystal composition and liquid crystal display element

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as of
12/15/2025
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