Growing community of inventors

Kobe, Japan

Takashi Maruyama

Average Co-Inventor Count = 2.46

ph-index = 14

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 = 782

Takashi MaruyamaYukio Mizuno (11 patents)Takashi MaruyamaKatsuji Ueno (9 patents)Takashi MaruyamaMotonobu Furuta (6 patents)Takashi MaruyamaShinichi Yachigo (3 patents)Takashi MaruyamaKazuki Wakamatsu (2 patents)Takashi MaruyamaMitsuji Tsuji (2 patents)Takashi MaruyamaHiroyuki Harada (2 patents)Takashi MaruyamaHiroomi Abe (1 patent)Takashi MaruyamaYoshiharu Tatsukami (1 patent)Takashi MaruyamaKazuo Hayatsu (1 patent)Takashi MaruyamaTeruo Saito (1 patent)Takashi MaruyamaMakoto Hanabata (1 patent)Takashi MaruyamaSatoru Hosoda (1 patent)Takashi MaruyamaYutaka Terada (1 patent)Takashi MaruyamaHaruo Inoue (1 patent)Takashi MaruyamaMichihisa Isobe (1 patent)Takashi MaruyamaHiroshi Oka (1 patent)Takashi MaruyamaHaruo Suzuki (1 patent)Takashi MaruyamaTeiichi Murayama (1 patent)Takashi MaruyamaKatsuzi Ueno (1 patent)Takashi MaruyamaTukio Mizuno (1 patent)Takashi MaruyamaYasutaka Doi (1 patent)Takashi MaruyamaTakashi Maruyama (30 patents)Yukio MizunoYukio Mizuno (11 patents)Katsuji UenoKatsuji Ueno (22 patents)Motonobu FurutaMotonobu Furuta (31 patents)Shinichi YachigoShinichi Yachigo (57 patents)Kazuki WakamatsuKazuki Wakamatsu (37 patents)Mitsuji TsujiMitsuji Tsuji (26 patents)Hiroyuki HaradaHiroyuki Harada (18 patents)Hiroomi AbeHiroomi Abe (34 patents)Yoshiharu TatsukamiYoshiharu Tatsukami (21 patents)Kazuo HayatsuKazuo Hayatsu (17 patents)Teruo SaitoTeruo Saito (15 patents)Makoto HanabataMakoto Hanabata (13 patents)Satoru HosodaSatoru Hosoda (13 patents)Yutaka TeradaYutaka Terada (7 patents)Haruo InoueHaruo Inoue (6 patents)Michihisa IsobeMichihisa Isobe (5 patents)Hiroshi OkaHiroshi Oka (4 patents)Haruo SuzukiHaruo Suzuki (4 patents)Teiichi MurayamaTeiichi Murayama (1 patent)Katsuzi UenoKatsuzi Ueno (1 patent)Tukio MizunoTukio Mizuno (1 patent)Yasutaka DoiYasutaka Doi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Chemical Company, Limited (29 from 6,892 patents)

2. Kohjin Co., Ltd. (2 from 60 patents)


30 patents:

1. 5672656 - Temperature sensitive water absorbing and discharging polymer composition

2. 5292950 - N,N-dialkylaminoalkyl (meth) acrylamide composition with improved

3. 5268425 - Thermoplastic resin composition

4. 5214049 - Resin composition

5. 5212256 - Thermoplastic resin composition

6. 5206290 - Thermoplastic resin composition

7. 5159004 - Thermoplastic resin composition

8. 5149740 - Resin composition

9. 5132363 - Thermoplastic resin composition

10. 5116906 - Thermoplastic resin composition

11. 5112914 - Resin composition

12. 5081187 - Resin composition

13. 5075376 - Thermoplastic resin composition

14. 5071912 - Thermoplastic resin composition

15. 5071911 - Thermoplastic resin composition and process for producing the same

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12/5/2025
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