Growing community of inventors

Fujisawa, Japan

Tadayoshi Umeki

Average Co-Inventor Count = 7.47

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 = 33

Tadayoshi UmekiKouichi Tsunoda (2 patents)Tadayoshi UmekiTakayuki Miyaji (2 patents)Tadayoshi UmekiYoichi Nakamura (1 patent)Tadayoshi UmekiTadashi Watai (1 patent)Tadayoshi UmekiTakashi Nakamaru (1 patent)Tadayoshi UmekiShigenori Taga (1 patent)Tadayoshi UmekiKenji Yamada (1 patent)Tadayoshi UmekiMasayuki Rokugawa (1 patent)Tadayoshi UmekiMasayuki Kohama (1 patent)Tadayoshi UmekiToshiaki Hatano (1 patent)Tadayoshi UmekiKenjiro Makishima (1 patent)Tadayoshi UmekiTadayoshi Umeki (2 patents)Kouichi TsunodaKouichi Tsunoda (6 patents)Takayuki MiyajiTakayuki Miyaji (4 patents)Yoichi NakamuraYoichi Nakamura (25 patents)Tadashi WataiTadashi Watai (10 patents)Takashi NakamaruTakashi Nakamaru (10 patents)Shigenori TagaShigenori Taga (8 patents)Kenji YamadaKenji Yamada (2 patents)Masayuki RokugawaMasayuki Rokugawa (2 patents)Masayuki KohamaMasayuki Kohama (2 patents)Toshiaki HatanoToshiaki Hatano (1 patent)Kenjiro MakishimaKenjiro Makishima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oiles Corporation (2 from 268 patents)

2. Ohi Seisakusho Co., Ltd. (1 from 242 patents)


2 patents:

1. 5300366 - Fluororesin composition for a sliding member and a sliding member

2. 5092017 - Automotive door hinge assembly, bush employed therein and method for

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