Growing community of inventors

Tokyo, Japan

Hiroaki Sakai

Average Co-Inventor Count = 3.39

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 = 124

Hiroaki SakaiMasashi Mori (8 patents)Hiroaki SakaiYoshinari Sugegaya (8 patents)Hiroaki SakaiMitsuru Oonuma (7 patents)Hiroaki SakaiKunio Nakaoka (7 patents)Hiroaki SakaiHiroyuki Noda (5 patents)Hiroaki SakaiKatsuhiro Kambara (5 patents)Hiroaki SakaiAkihiko Naito (4 patents)Hiroaki SakaiMasaki Yamakawa (3 patents)Hiroaki SakaiYoko Sato (2 patents)Hiroaki SakaiTatsuya Fukugaki (2 patents)Hiroaki SakaiNaoto Tsujimura (2 patents)Hiroaki SakaiNobuo Suzuki (1 patent)Hiroaki SakaiSatoru Isoda (1 patent)Hiroaki SakaiHiroshi Ohga (1 patent)Hiroaki SakaiTetsuya Isobe (1 patent)Hiroaki SakaiKazuma Tamura (1 patent)Hiroaki SakaiKaoru Sato (7 patents)Hiroaki SakaiYoshiteru Hirama (2 patents)Hiroaki SakaiYoshiyuki Kusano (1 patent)Hiroaki SakaiNobuhito Miyauchi (1 patent)Hiroaki SakaiKazuyoshi Kojima (1 patent)Hiroaki SakaiYasuhiro Yamanaka (1 patent)Hiroaki SakaiMutsumi Shimazaki (1 patent)Hiroaki SakaiAkihiro Ohiso (1 patent)Hiroaki SakaiIchiro Sakai (1 patent)Hiroaki SakaiSachio Satoh (1 patent)Hiroaki SakaiMika Horikoshi (1 patent)Hiroaki SakaiShun Kimura (1 patent)Hiroaki SakaiHiroaki Sakai (21 patents)Masashi MoriMasashi Mori (12 patents)Yoshinari SugegayaYoshinari Sugegaya (8 patents)Mitsuru OonumaMitsuru Oonuma (106 patents)Kunio NakaokaKunio Nakaoka (9 patents)Hiroyuki NodaHiroyuki Noda (69 patents)Katsuhiro KambaraKatsuhiro Kambara (35 patents)Akihiko NaitoAkihiko Naito (9 patents)Masaki YamakawaMasaki Yamakawa (22 patents)Yoko SatoYoko Sato (53 patents)Tatsuya FukugakiTatsuya Fukugaki (24 patents)Naoto TsujimuraNaoto Tsujimura (21 patents)Nobuo SuzukiNobuo Suzuki (27 patents)Satoru IsodaSatoru Isoda (22 patents)Hiroshi OhgaHiroshi Ohga (19 patents)Tetsuya IsobeTetsuya Isobe (16 patents)Kazuma TamuraKazuma Tamura (7 patents)Kaoru SatoKaoru Sato (7 patents)Yoshiteru HiramaYoshiteru Hirama (4 patents)Yoshiyuki KusanoYoshiyuki Kusano (6 patents)Nobuhito MiyauchiNobuhito Miyauchi (5 patents)Kazuyoshi KojimaKazuyoshi Kojima (5 patents)Yasuhiro YamanakaYasuhiro Yamanaka (5 patents)Mutsumi ShimazakiMutsumi Shimazaki (3 patents)Akihiro OhisoAkihiro Ohiso (1 patent)Ichiro SakaiIchiro Sakai (1 patent)Sachio SatohSachio Satoh (1 patent)Mika HorikoshiMika Horikoshi (1 patent)Shun KimuraShun Kimura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi-high-technologies Corporation (10 from 2,874 patents)

2. Mitsubishi Denki Kabushiki Kaisha (7 from 21,351 patents)

3. Mitsubishi Electric Corporation (2 from 15,844 patents)

4. Threebond Co., Ltd. (1 from 151 patents)

5. IP Talk Corporation (1 from 1 patent)

6. Canon Kabushiki Kaisha (90,594 patents)


21 patents:

1. 12076744 - Assembly, method for using assembly, applying device, method for using applying device, method for replenishing material

2. 10267816 - Automatic analysis device

3. 9476806 - Sample processing system

4. 9342637 - Consumed power estimation device, electronic device, consumed power estimation method and recording medium

5. D751725 - Clinical analyzer

6. D740956 - Clinical analyzer

7. D740957 - Cover for clinical analyzer

8. D740435 - Clinical analyzer

9. 8956568 - Sample transfer mechanism

10. D700975 - Sample transfer module for clinical laboratory automation system

11. D685493 - Sample tube holder stocker for clinical laboratory automation system

12. 8293192 - Dispensing nozzle tip

13. 7720051 - IP telephone terminal device

14. 7313317 - Portable image recording apparatus

15. 7301361 - Logic circuit for board power-supply evaluation and board power-supply evaluating method

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12/5/2025
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