Growing community of inventors

Koshigaya, Japan

Eiji Hirata

Average Co-Inventor Count = 3.06

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 = 187

Eiji HirataNobuhiro Tanaka (12 patents)Eiji HirataHideyuki Moriguchi (4 patents)Eiji HirataAkira Tsubone (4 patents)Eiji HirataHirotoshi Tawara (3 patents)Eiji HirataJunichi Yokomizo (2 patents)Eiji HirataYasunori Ryu (2 patents)Eiji HirataKo Azekura (2 patents)Eiji HirataMasanori Tomiyoshi (2 patents)Eiji HirataManabu Kobuki (1 patent)Eiji HirataYasuro Katayama (1 patent)Eiji HirataEiji Hirata (12 patents)Nobuhiro TanakaNobuhiro Tanaka (34 patents)Hideyuki MoriguchiHideyuki Moriguchi (4 patents)Akira TsuboneAkira Tsubone (4 patents)Hirotoshi TawaraHirotoshi Tawara (19 patents)Junichi YokomizoJunichi Yokomizo (2 patents)Yasunori RyuYasunori Ryu (2 patents)Ko AzekuraKo Azekura (2 patents)Masanori TomiyoshiMasanori Tomiyoshi (2 patents)Manabu KobukiManabu Kobuki (2 patents)Yasuro KatayamaYasuro Katayama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Corporation (12 from 3,602 patents)

2. Seibu Electric Machinery Co., Ltd. (5 from 23 patents)


12 patents:

1. 5577873 - Method and apparatus for stowing a load

2. 5515664 - Method and apparatus for accommodating goods in container

3. 5427492 - Method for shifting goods and apparatus therefor

4. 5425219 - Method and apparatus for cutting and recovering bundling body

5. 5332363 - Method for shifting goods and apparatus therefor

6. 5181818 - Method for shifting goods and apparatus therefor

7. 5163808 - Layer palletizing apparatus

8. 5101703 - Box cutting method and apparatus thereof

9. 5024572 - Goods handling method and apparatus thereof

10. 5020965 - Method for shifting goods and apparatus therefor

11. 5004401 - Layer palletizing method

12. 5000643 - Goods handling method and apparatus thereof

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/21/2025
Loading…