Growing community of inventors

Osaka, Japan

Yasuhiro Shigeyama

Average Co-Inventor Count = 3.14

ph-index = 9

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 = 219

Yasuhiro ShigeyamaShoji Yuyama (10 patents)Yasuhiro ShigeyamaTsuyoshi Kodama (4 patents)Yasuhiro ShigeyamaHiroyuki Kanda (4 patents)Yasuhiro ShigeyamaMasahiko Kasuya (3 patents)Yasuhiro ShigeyamaNaoki Koike (2 patents)Yasuhiro ShigeyamaHiroyuki Yuyama (2 patents)Yasuhiro ShigeyamaAkitomi Kohama (2 patents)Yasuhiro ShigeyamaTakayuki Fujikawa (2 patents)Yasuhiro ShigeyamaKunihiko Kano (2 patents)Yasuhiro ShigeyamaTakashi Iwatani (2 patents)Yasuhiro ShigeyamaShinya Yasuda (2 patents)Yasuhiro ShigeyamaShigeyuki Sakai (2 patents)Yasuhiro ShigeyamaAyumu Saito (2 patents)Yasuhiro ShigeyamaHiromichi Tsuda (1 patent)Yasuhiro ShigeyamaKatsunori Yoshina (1 patent)Yasuhiro ShigeyamaNakaji Takeda (1 patent)Yasuhiro ShigeyamaHiroshi Nose (1 patent)Yasuhiro ShigeyamaChisei Asaoka (1 patent)Yasuhiro ShigeyamaHidenori Tsuji (1 patent)Yasuhiro ShigeyamaToshihiro Amatsu (1 patent)Yasuhiro ShigeyamaTakashi Ueno (1 patent)Yasuhiro ShigeyamaMei Zhang (1 patent)Yasuhiro ShigeyamaTetsuo Hiraya (1 patent)Yasuhiro ShigeyamaTakahiro Kitakura (1 patent)Yasuhiro ShigeyamaMasaki Tujita (1 patent)Yasuhiro ShigeyamaHiroyuki Taniguchi (1 patent)Yasuhiro ShigeyamaYasuhiro Shigeyama (18 patents)Shoji YuyamaShoji Yuyama (144 patents)Tsuyoshi KodamaTsuyoshi Kodama (20 patents)Hiroyuki KandaHiroyuki Kanda (5 patents)Masahiko KasuyaMasahiko Kasuya (13 patents)Naoki KoikeNaoki Koike (88 patents)Hiroyuki YuyamaHiroyuki Yuyama (52 patents)Akitomi KohamaAkitomi Kohama (15 patents)Takayuki FujikawaTakayuki Fujikawa (9 patents)Kunihiko KanoKunihiko Kano (7 patents)Takashi IwataniTakashi Iwatani (5 patents)Shinya YasudaShinya Yasuda (3 patents)Shigeyuki SakaiShigeyuki Sakai (2 patents)Ayumu SaitoAyumu Saito (2 patents)Hiromichi TsudaHiromichi Tsuda (19 patents)Katsunori YoshinaKatsunori Yoshina (17 patents)Nakaji TakedaNakaji Takeda (14 patents)Hiroshi NoseHiroshi Nose (12 patents)Chisei AsaokaChisei Asaoka (7 patents)Hidenori TsujiHidenori Tsuji (6 patents)Toshihiro AmatsuToshihiro Amatsu (6 patents)Takashi UenoTakashi Ueno (6 patents)Mei ZhangMei Zhang (3 patents)Tetsuo HirayaTetsuo Hiraya (1 patent)Takahiro KitakuraTakahiro Kitakura (1 patent)Masaki TujitaMasaki Tujita (1 patent)Hiroyuki TaniguchiHiroyuki Taniguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yuyama Mfg. Co., Ltd. (12 from 249 patents)

2. Kabushiki Kaisha Yuyama Seisakusho (5 from 50 patents)

3. Yuyama Mgf. Co., Ltd. (1 from 1 patent)


18 patents:

1. 10647455 - Tablet packaging device

2. 10275977 - Method and apparatus for sorting returned medicine based on size

3. 9428288 - Tablet packaging device

4. 8678231 - Medicine dispensing device

5. 7873435 - Dispensing support device and dispensing support method

6. 7857163 - Drug dispenser

7. 7686184 - Medicine dispensing device

8. 7316328 - Device for dispensing medicine

9. 7311222 - Drug dispenser

10. 6981609 - Injection drug feeding device

11. 6766920 - Medicine feed unit

12. 6739476 - Ampoule storage container

13. 6691490 - Injection drug packaging device

14. 6616010 - Medicine feeder apparatus

15. 6189728 - Ampule feeder

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as of
12/13/2025
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