Growing community of inventors

Tokyo, Japan

Hiroshi Obata

Average Co-Inventor Count = 2.80

ph-index = 1

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 = 2

Hiroshi ObataHidetoshi Morimoto (3 patents)Hiroshi ObataTsukasa Baba (3 patents)Hiroshi ObataMasakazu Sekiguchi (2 patents)Hiroshi ObataYuu Sato (2 patents)Hiroshi ObataItsuma Tanaka (1 patent)Hiroshi ObataMasaaki Kusano (1 patent)Hiroshi ObataToshio Komiyatani (1 patent)Hiroshi ObataTakeo Asakura (1 patent)Hiroshi ObataShingo Mizutani (1 patent)Hiroshi ObataKensuke Ohno (1 patent)Hiroshi ObataHiroshi Obata (7 patents)Hidetoshi MorimotoHidetoshi Morimoto (6 patents)Tsukasa BabaTsukasa Baba (5 patents)Masakazu SekiguchiMasakazu Sekiguchi (41 patents)Yuu SatoYuu Sato (4 patents)Itsuma TanakaItsuma Tanaka (39 patents)Masaaki KusanoMasaaki Kusano (28 patents)Toshio KomiyataniToshio Komiyatani (5 patents)Takeo AsakuraTakeo Asakura (4 patents)Shingo MizutaniShingo Mizutani (3 patents)Kensuke OhnoKensuke Ohno (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jdc Corporation (4 from 19 patents)

2. Ntt Docomo, Inc. (2 from 4,716 patents)

3. Sumitomo Bakelite Company Limited (1 from 615 patents)


7 patents:

1. 12427528 - Rotary crushing apparatus

2. 12385208 - Pile driving apparatus and construction machine

3. 12362606 - Construction machine system

4. 11542679 - Scraper vehicle, method of controlling the same, and towing vehicle

5. 9408248 - Communication control device and communication control method

6. 8989363 - Incoming call forwarding management server, call-back terminal apparatus, and incoming call forwarding system

7. 8062558 - Conductive paste

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/6/2026
Loading…