Growing community of inventors

Tokyo, Japan

Masaaki Iwamoto

Average Co-Inventor Count = 1.71

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 = 109

Masaaki Iwamoto ↔ Hiroharu Hirata (3 patents)Masaaki Iwamoto ↔ Yoshinori Koshida (2 patents)Masaaki Iwamoto ↔ Koki Sugawara (2 patents)Masaaki Iwamoto ↔ Kazuo Yoshida (1 patent)Masaaki Iwamoto ↔ Hidenori Ueda (1 patent)Masaaki Iwamoto ↔ Kazunari Sugita (1 patent)Masaaki Iwamoto ↔ Takako Motoi (1 patent)Masaaki IwamotoMasaaki Iwamoto (10 patents)Hiroharu HirataHiroharu Hirata (7 patents)Yoshinori KoshidaYoshinori Koshida (17 patents)Koki SugawaraKoki Sugawara (9 patents)Kazuo YoshidaKazuo Yoshida (39 patents)Hidenori UedaHidenori Ueda (18 patents)Kazunari SugitaKazunari Sugita (2 patents)Takako MotoiTakako Motoi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oki Electric Industry Co., Ltd. (9 from 4,979 patents)

2. Oki Data Corporation (1 from 1,875 patents)


10 patents:

1. D394452 - Printer for computer

2. D389814 - IC card reader/writer

3. D385674 - Combination cash-handling machine and banknote dispensing cassette

4. D377645 - IC card reader

5. D376246 - Banknote dispensing cassette used for a cash-handling machine

6. D370213 - IC card reader/writer

7. D358835 - Automatic cut sheet feeder for a computer printer

8. D350560 - Ink ribbon cartridge

9. D350363 - Ink ribbon cartridge

10. D342755 - Printer

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/20/2025
Loading…