Growing community of inventors

Toyonaka, Japan

Keita Yasuoka

Average Co-Inventor Count = 2.49

ph-index = 7

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 = 235

Keita YasuokaHiroyuki Yuyama (7 patents)Keita YasuokaShoji Yuyama (3 patents)Keita YasuokaHiroyasu Hamada (2 patents)Keita YasuokaAkitomi Kohama (2 patents)Keita YasuokaAtsushi Kawano (2 patents)Keita YasuokaToru Tanaka (1 patent)Keita YasuokaSakae Tsuji (1 patent)Keita YasuokaEiichi Fukumoto (1 patent)Keita YasuokaKeita Yasuoka (11 patents)Hiroyuki YuyamaHiroyuki Yuyama (52 patents)Shoji YuyamaShoji Yuyama (144 patents)Hiroyasu HamadaHiroyasu Hamada (20 patents)Akitomi KohamaAkitomi Kohama (15 patents)Atsushi KawanoAtsushi Kawano (2 patents)Toru TanakaToru Tanaka (3 patents)Sakae TsujiSakae Tsuji (1 patent)Eiichi FukumotoEiichi Fukumoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yuyama Mfg. Co., Ltd. (9 from 249 patents)

2. Kabushiki Kaisha Yuyama Seisakusho (2 from 50 patents)


11 patents:

1. 9641812 - Dispensing verification device

2. 7964805 - Medicine weighing device that changes between an inspection mode and a weighing mode whenever a removable program storage device is attached or removed

3. 7592553 - Medicine weighing device

4. 7333938 - Apparatus for supporting injection mixing work

5. 7040077 - Medicine packing apparatus

6. 6580968 - Control apparatus for dispensing machines

7. 6397558 - Medication packing apparatus

8. 6212853 - Sealing device for medication packing machine

9. 5964374 - Method of supplying drug ampules to an ampule feeders of ampule dispenser

10. 5852911 - Tablet dispenser

11. 5839836 - Printing apparatus for medicine bag

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as of
12/12/2025
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