Growing community of inventors

Toyonaka, Japan

Norifumi Oike

Average Co-Inventor Count = 5.85

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 = 60

Norifumi OikeItsuo Yasunaga (6 patents)Norifumi OikeMasahiko Kasuya (5 patents)Norifumi OikeYasuyuki Morita (5 patents)Norifumi OikeChisei Asaoka (5 patents)Norifumi OikeKensuke Kaminishi (5 patents)Norifumi OikeTomohiro Sugimoto (4 patents)Norifumi OikeHiromichi Tsuda (4 patents)Norifumi OikeNakaji Takeda (4 patents)Norifumi OikeShinya Taira (4 patents)Norifumi OikeNaomichi Toyota (4 patents)Norifumi OikeShoji Yuyama (1 patent)Norifumi OikeHirokazu Amano (1 patent)Norifumi OikeNorifumi Oike (7 patents)Itsuo YasunagaItsuo Yasunaga (18 patents)Masahiko KasuyaMasahiko Kasuya (13 patents)Yasuyuki MoritaYasuyuki Morita (8 patents)Chisei AsaokaChisei Asaoka (7 patents)Kensuke KaminishiKensuke Kaminishi (5 patents)Tomohiro SugimotoTomohiro Sugimoto (21 patents)Hiromichi TsudaHiromichi Tsuda (19 patents)Nakaji TakedaNakaji Takeda (14 patents)Shinya TairaShinya Taira (4 patents)Naomichi ToyotaNaomichi Toyota (4 patents)Shoji YuyamaShoji Yuyama (144 patents)Hirokazu AmanoHirokazu Amano (22 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yuyama Mfg. Co., Ltd. (6 from 249 patents)

2. Yamada Manufacturing Co., Ltd. (1 from 165 patents)


7 patents:

1. 9833384 - Medicine dispensing system and medicine dispensing device

2. 9433555 - Medicament dispensing machine

3. 9299212 - Method and apparatus for counting and dispensing medication

4. 8857135 - Medicine packaging device and cart for changing packaging unit

5. 8739499 - Medicine dispensing system and medicine dispensing device

6. 8387343 - Medicine dispensing system and medicine dispensing device

7. 8234838 - Medicine dispensing system and medicine dispensing device

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as of
12/13/2025
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