Growing community of inventors

Ichihara, Japan

Eiji Shiba

Average Co-Inventor Count = 7.41

ph-index = 3

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 = 28

Eiji ShibaMasayoshi Yamaguchi (9 patents)Eiji ShibaKiminori Noda (9 patents)Eiji ShibaAkira Yamashita (8 patents)Eiji ShibaHiroshi Hoya (8 patents)Eiji ShibaNorihide Inoue (8 patents)Eiji ShibaHiroshi Uehara (8 patents)Eiji ShibaManabu Kawamoto (8 patents)Eiji ShibaShinichi Kojoh (1 patent)Eiji ShibaWarachad Klomkamol (1 patent)Eiji ShibaWatcharee Cheevasrirungruang (1 patent)Eiji ShibaTakayuki Kajihara (1 patent)Eiji ShibaKenji Iwamasa (1 patent)Eiji ShibaNatthaporn Suchao-In (1 patent)Eiji ShibaPatcharin Samphawamontri (1 patent)Eiji ShibaThipphaya Pathaweeisariyakul (1 patent)Eiji ShibaYasunori Kaneko (1 patent)Eiji ShibaTakashi Fukawa (1 patent)Eiji ShibaThippaya Pathaweeisariyakul (0 patent)Eiji ShibaHiroshi Uehara (0 patent)Eiji ShibaHiroshi Hoya (0 patent)Eiji ShibaNorihide c/o Mitsui Chemicals Fabro Inc Inoue (0 patent)Eiji ShibaEiji Shiba (10 patents)Masayoshi YamaguchiMasayoshi Yamaguchi (30 patents)Kiminori NodaKiminori Noda (20 patents)Akira YamashitaAkira Yamashita (29 patents)Hiroshi HoyaHiroshi Hoya (27 patents)Norihide InoueNorihide Inoue (17 patents)Hiroshi UeharaHiroshi Uehara (13 patents)Manabu KawamotoManabu Kawamoto (11 patents)Shinichi KojohShinichi Kojoh (19 patents)Warachad KlomkamolWarachad Klomkamol (9 patents)Watcharee CheevasrirungruangWatcharee Cheevasrirungruang (7 patents)Takayuki KajiharaTakayuki Kajihara (6 patents)Kenji IwamasaKenji Iwamasa (5 patents)Natthaporn Suchao-InNatthaporn Suchao-In (5 patents)Patcharin SamphawamontriPatcharin Samphawamontri (3 patents)Thipphaya PathaweeisariyakulThipphaya Pathaweeisariyakul (1 patent)Yasunori KanekoYasunori Kaneko (1 patent)Takashi FukawaTakashi Fukawa (1 patent)Thippaya PathaweeisariyakulThippaya Pathaweeisariyakul (0 patent)Hiroshi UeharaHiroshi Uehara (0 patent)Hiroshi HoyaHiroshi Hoya (0 patent)Norihide c/o Mitsui Chemicals Fabro Inc InoueNorihide c/o Mitsui Chemicals Fabro Inc Inoue (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Chemicals, Inc. (10 from 1,788 patents)

2. Scg Chemicals Company Limited (1 from 45 patents)


10 patents:

1. 10604643 - Ethylene copolymer composition

2. 9969853 - Propylene based resin composition and use thereof

3. 9963567 - Propylene based resin composition and use thereof

4. 9908983 - Propylene based resin composition and use thereof

5. 9217078 - Propylene based resin composition and use thereof

6. 8962974 - Propylene based resin composition and use thereof

7. 8946543 - Propylene based resin composition and use thereof

8. 8772365 - Resin composition for foams and uses thereof

9. 8592674 - Propylene based resin composition and use thereof

10. 8338697 - Propylene resin composition and use thereof

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as of
1/8/2026
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