Growing community of inventors

Tokyo, Japan

Masashi Hara

Average Co-Inventor Count = 4.11

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 = 5

Masashi HaraTakashi Kobayashi (1 patent)Masashi HaraTakashi Fujii (1 patent)Masashi HaraHideaki Watanabe (1 patent)Masashi HaraNobuyoshi Watanabe (1 patent)Masashi HaraTetsuo Mitani (1 patent)Masashi HaraHirokazu Yabune (1 patent)Masashi HaraAkihiro Fujita (1 patent)Masashi HaraYoshihiro Hanamoto (1 patent)Masashi HaraHidetoshi Takeyama (1 patent)Masashi HaraYoshitomo Nishimura (1 patent)Masashi HaraKensuke Itakura (1 patent)Masashi HaraMakoto Kuwabara (1 patent)Masashi HaraRyuichi Shibata (1 patent)Masashi HaraYoshifumi Noguchi (1 patent)Masashi HaraHisatomo Ohno (1 patent)Masashi HaraKenji Morimura (1 patent)Masashi HaraOsamu Murakami (1 patent)Masashi HaraYohei Nogami (1 patent)Masashi HaraSamito Nozue (1 patent)Masashi HaraRyuma Nakamura (1 patent)Masashi HaraYoichi Ebashi (1 patent)Masashi HaraMasashi Hara (6 patents)Takashi KobayashiTakashi Kobayashi (115 patents)Takashi FujiiTakashi Fujii (62 patents)Hideaki WatanabeHideaki Watanabe (46 patents)Nobuyoshi WatanabeNobuyoshi Watanabe (19 patents)Tetsuo MitaniTetsuo Mitani (10 patents)Hirokazu YabuneHirokazu Yabune (8 patents)Akihiro FujitaAkihiro Fujita (6 patents)Yoshihiro HanamotoYoshihiro Hanamoto (6 patents)Hidetoshi TakeyamaHidetoshi Takeyama (5 patents)Yoshitomo NishimuraYoshitomo Nishimura (4 patents)Kensuke ItakuraKensuke Itakura (4 patents)Makoto KuwabaraMakoto Kuwabara (3 patents)Ryuichi ShibataRyuichi Shibata (3 patents)Yoshifumi NoguchiYoshifumi Noguchi (3 patents)Hisatomo OhnoHisatomo Ohno (2 patents)Kenji MorimuraKenji Morimura (2 patents)Osamu MurakamiOsamu Murakami (2 patents)Yohei NogamiYohei Nogami (1 patent)Samito NozueSamito Nozue (1 patent)Ryuma NakamuraRyuma Nakamura (1 patent)Yoichi EbashiYoichi Ebashi (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mitsubishi Electric Corporation (2 from 15,928 patents)

2. Riso Kagaku Corporation (2 from 1,074 patents)

3. Lion Corporation (1 from 271 patents)

4. Nihon Micro Coating Co., Ltd. (1 from 51 patents)


6 patents:

1. 12246939 - Medium feeding device

2. 12128676 - Printing apparatus

3. 11827492 - Moving handrail and method of manufacturing moving handrail

4. 10407645 - Coated [alpha]-sulfofatty acid alkyl ester salt particle group, method for producing same, and powder detergent

5. 9027699 - Speaker diaphragm, speaker, and production method of speaker diaphragm

6. 5816902 - Abrasive sheet and method of manufacturing same

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