Growing community of inventors

Tokyo, Japan

Yasuo Narita

Average Co-Inventor Count = 1.55

ph-index = 4

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 = 48

Yasuo NaritaHiroyuki Ariga (8 patents)Yasuo NaritaMizuho Uesugi (3 patents)Yasuo NaritaKatsuaki Takahashi (2 patents)Yasuo NaritaMizuho Fukuda (1 patent)Yasuo NaritaYasuo Narita (16 patents)Hiroyuki ArigaHiroyuki Ariga (20 patents)Mizuho UesugiMizuho Uesugi (3 patents)Katsuaki TakahashiKatsuaki Takahashi (38 patents)Mizuho FukudaMizuho Fukuda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Plus Stationery Corporation (9 from 38 patents)

2. Plus Corporation (7 from 80 patents)


16 patents:

1. 10696509 - Transfer tape

2. 8347933 - Application-film transfer tool

3. D670335 - Film dispensing tool for stationery

4. 8297329 - Coating film transfer tool

5. 8291954 - Application-film transfer tool

6. D654114 - Refill cartridge for a film dispensing tool for stationery

7. D649592 - Film dispensing tool for stationery

8. D649593 - Film dispensing tool for stationery

9. 7992618 - Coating-film transfer tool

10. D619172 - Transparent case for a correction tape/glue tape (with transparent refill)

11. D616500 - Non-transparent case for a correction tape/glue tape

12. D611101 - Cartridge refill for a correction tape/glue tape

13. D611100 - Transparent case for a correction tape/glue tape (with non-transparent refill)

14. 6966715 - Film transfer tool and method for producing a small diameter roller for use for a transfer head of a film transfer tool

15. 6805762 - Film transfer tool and method for producing a small diameter roller for use for a transfer head of a film transfer

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1/7/2026
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