Growing community of inventors

Sakado, Japan

Michihiro Ota

Average Co-Inventor Count = 2.53

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 = 217

Michihiro OtaHiroaki Yoshida (4 patents)Michihiro OtaTakayuki Kojima (2 patents)Michihiro OtaHiroaki Shinada (2 patents)Michihiro OtaOsamu Kobayashi (1 patent)Michihiro OtaYoshikazu Mori (1 patent)Michihiro OtaMasayuki Watabe (1 patent)Michihiro OtaAkira Onodera (1 patent)Michihiro OtaHiroaki Shinoda (1 patent)Michihiro OtaMichihiro Ota (8 patents)Hiroaki YoshidaHiroaki Yoshida (9 patents)Takayuki KojimaTakayuki Kojima (3 patents)Hiroaki ShinadaHiroaki Shinada (2 patents)Osamu KobayashiOsamu Kobayashi (28 patents)Yoshikazu MoriYoshikazu Mori (14 patents)Masayuki WatabeMasayuki Watabe (13 patents)Akira OnoderaAkira Onodera (7 patents)Hiroaki ShinodaHiroaki Shinoda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Nippon Conlux (4 from 129 patents)

2. Nippon Conlux Co., Ltd. (4 from 81 patents)


8 patents:

1. 7519543 - Promotion method and system

2. 7428987 - Cashless vending system

3. 7216089 - Promotion method and system

4. 7020691 - Promotion system and method of managing automatic vending machine by the promotion system

5. 6296182 - Banknote-processing device with card reader/writer function

6. 5695395 - Coin dispensing apparatus

7. 5437357 - Bill identification apparatus

8. 5377807 - Coin validator with optical coupling

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as of
1/9/2026
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