Growing community of inventors

Funabashi, Japan

Takeshi Oka

Average Co-Inventor Count = 2.49

ph-index = 5

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 = 146

Takeshi OkaMichihito Igaki (2 patents)Takeshi OkaYasuto Saita (2 patents)Takeshi OkaShinichi Sato (1 patent)Takeshi OkaShin Koike (1 patent)Takeshi OkaYuki Hidaka (1 patent)Takeshi OkaKazuo Ohashi (1 patent)Takeshi OkaTadayuki Tokunaga (1 patent)Takeshi OkaKoichi Okisaka (1 patent)Takeshi OkaHideki Yokomichi (1 patent)Takeshi OkaKatsutoshi Hara (1 patent)Takeshi OkaYuji Okauchi (1 patent)Takeshi OkaHirokazu Kokumai (1 patent)Takeshi OkaRyuichi Noki (1 patent)Takeshi OkaKyouko Tagami (1 patent)Takeshi OkaTakashi Higashi (1 patent)Takeshi OkaKenta Mori (1 patent)Takeshi OkaMika Tabeta (1 patent)Takeshi OkaShouko Senda (1 patent)Takeshi OkaYuko Shimada (1 patent)Takeshi OkaTakeshi Oka (8 patents)Michihito IgakiMichihito Igaki (6 patents)Yasuto SaitaYasuto Saita (4 patents)Shinichi SatoShinichi Sato (83 patents)Shin KoikeShin Koike (23 patents)Yuki HidakaYuki Hidaka (13 patents)Kazuo OhashiKazuo Ohashi (10 patents)Tadayuki TokunagaTadayuki Tokunaga (8 patents)Koichi OkisakaKoichi Okisaka (7 patents)Hideki YokomichiHideki Yokomichi (4 patents)Katsutoshi HaraKatsutoshi Hara (4 patents)Yuji OkauchiYuji Okauchi (3 patents)Hirokazu KokumaiHirokazu Kokumai (2 patents)Ryuichi NokiRyuichi Noki (2 patents)Kyouko TagamiKyouko Tagami (2 patents)Takashi HigashiTakashi Higashi (2 patents)Kenta MoriKenta Mori (1 patent)Mika TabetaMika Tabeta (1 patent)Shouko SendaShouko Senda (1 patent)Yuko ShimadaYuko Shimada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Corporation (8 from 3,603 patents)


8 patents:

1. 10744030 - Heating implement

2. 9915443 - Heating element and heating implement containing the same

3. 9671134 - Vapor heating implement

4. 9592149 - Heat generating eye mask

5. 9534810 - Heating element and heating implement

6. 6823860 - Steam-generating heating sheet for the eyes

7. 6409746 - Eye pillow

8. 5514405 - Frying oil or fat composition

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