Growing community of inventors

Kanagawa, Japan

Hiroshi Ota

Average Co-Inventor Count = 1.55

ph-index = 2

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 = 9

Hiroshi OtaYoshio Ishii (2 patents)Hiroshi OtaHideo Fushimi (2 patents)Hiroshi OtaManabu Katsumura (2 patents)Hiroshi OtaTakahiro Hiratsuka (2 patents)Hiroshi OtaAi Okamura (2 patents)Hiroshi OtaMasaki Oguro (1 patent)Hiroshi OtaShinji Nakamura (1 patent)Hiroshi OtaKen Iizuka (1 patent)Hiroshi OtaJun Arakawa (1 patent)Hiroshi OtaMamoru Nishitani (1 patent)Hiroshi OtaMasayuki Ezumi (1 patent)Hiroshi OtaHiroshi Ota (7 patents)Yoshio IshiiYoshio Ishii (57 patents)Hideo FushimiHideo Fushimi (8 patents)Manabu KatsumuraManabu Katsumura (8 patents)Takahiro HiratsukaTakahiro Hiratsuka (5 patents)Ai OkamuraAi Okamura (4 patents)Masaki OguroMasaki Oguro (57 patents)Shinji NakamuraShinji Nakamura (35 patents)Ken IizukaKen Iizuka (22 patents)Jun ArakawaJun Arakawa (21 patents)Mamoru NishitaniMamoru Nishitani (1 patent)Masayuki EzumiMasayuki Ezumi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujifilm Corporation (5 from 16,042 patents)

2. Sony Corporation (1 from 58,129 patents)

3. Ota Hiroshi (1 from 1 patent)


7 patents:

1. 12351228 - Transportation device

2. 11759998 - Method for producing gelatin formed body and gelatin formed body

3. 10953131 - Method for producing calcium phosphate molded article, calcium phosphate molded article, and material for transplantation

4. 7761980 - Method of manufacturing a wiring substrate for ejection head

5. 7749416 - Method of manufacturing substrate, method of manufacturing liquid ejection head, liquid ejection head and image forming apparatus

6. 7637599 - Liquid ejection head, method of manufacturing same, and image forming apparatus

7. 5687276 - Magnetic recording and/or reproducing apparatus for detecting first and

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/5/2025
Loading…