Growing community of inventors

Hino, Japan

Takayasu Akagi

Average Co-Inventor Count = 1.74

ph-index = 8

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 = 173

Takayasu AkagiHideki Watanabe (5 patents)Takayasu AkagiShinji Saito (2 patents)Takayasu AkagiHirofumi Nagareda (2 patents)Takayasu AkagiTadashi Kojima (2 patents)Takayasu AkagiHirohisa Maruyama (2 patents)Takayasu AkagiHayato Ikezu (2 patents)Takayasu AkagiTakaomi Yonekura (2 patents)Takayasu AkagiJunichi Izumi (2 patents)Takayasu AkagiToshio Nakai (1 patent)Takayasu AkagiIichiro Hashimoto (1 patent)Takayasu AkagiKazuyasu Kojima (1 patent)Takayasu AkagiYoh Fujihara (1 patent)Takayasu AkagiRei Morisawa (1 patent)Takayasu AkagiTakafumi Suzuki (1 patent)Takayasu AkagiWataru Yaekura (1 patent)Takayasu AkagiTakayasu Akagi (18 patents)Hideki WatanabeHideki Watanabe (83 patents)Shinji SaitoShinji Saito (218 patents)Hirofumi NagaredaHirofumi Nagareda (12 patents)Tadashi KojimaTadashi Kojima (9 patents)Hirohisa MaruyamaHirohisa Maruyama (9 patents)Hayato IkezuHayato Ikezu (9 patents)Takaomi YonekuraTakaomi Yonekura (7 patents)Junichi IzumiJunichi Izumi (2 patents)Toshio NakaiToshio Nakai (30 patents)Iichiro HashimotoIichiro Hashimoto (23 patents)Kazuyasu KojimaKazuyasu Kojima (18 patents)Yoh FujiharaYoh Fujihara (11 patents)Rei MorisawaRei Morisawa (5 patents)Takafumi SuzukiTakafumi Suzuki (3 patents)Wataru YaekuraWataru Yaekura (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Casio Keisanki Kabushiki Kaisha (14 from 435 patents)

2. Casio Computer Co., Ltd. (4 from 5,234 patents)


18 patents:

1. D924077 - Watch case

2. 10691076 - Electronic timepiece

3. D829111 - Wrist watch

4. 10007236 - Electronic timepiece

5. D820117 - Wrist watch

6. D755061 - Wrist watch

7. D742763 - Wrist watch

8. D742252 - Wrist watch

9. D733578 - Watch case

10. D733602 - Watch case

11. D724447 - Wrist watch

12. D658081 - Wrist watch

13. D505868 - Watch case

14. D503346 - Watch case

15. D448697 - Portion of a protector for a wrist watch

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as of
1/23/2026
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