YT

Yoshiki Toyoshima

SC Sumitomo Chemical: 27 patents #77 of 4,033Top 2%
📍 Niihama, JP: #21 of 473 inventorsTop 5%
Overall (All Time): #148,105 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
6017999 Method for producing impact-resistant polyester resin compositions Tadayuki Ohmae, Kentaro Mashita, Noboru Yamaguchi, Kenzo Chikanari 2000-01-25
5457150 Method for producing thermoplastic elastomer composition Tadayuki Ohmae, Kentaro Mashita, Noboru Yamaguchi, Jinsho Nambu 1995-10-10
5405909 Thermoplastic elastomer composition Tadayuki Ohmae, Kentaro Mashita, Noboru Yamaguchi, Kenzo Chikanari 1995-04-11
5373055 Method for producing thermoplastic elastomer compositions Tadayuki Ohmae, Kentaro Mashita, Noboru Yamaguchi, Jinsho Nambu 1994-12-13
5367013 Process for producing reinforced crystalline engineering plastic composition Tadayuki Ohmae, Hisao Tanaka, Noboru Yamaguchi, Kenzo Chikanari 1994-11-22
5296552 Adhesive resin composition Tadayuki Ohmae, Hisao Tanaka, Mitsuyuki Okada, Harunori Fujita 1994-03-22
5292808 Multi-phase structure and process for producing the same Tadayuki Ohmae, Kentaro Mashita, Noboru Yamaguchi, Jinsho Nambu 1994-03-08
5290865 Process for producing a lactam compound graft copolymer of ethylene copolymer Tadayuki Ohmae, Toshio Kawakita 1994-03-01
5221712 Process for producing impact-resistant polyamide resin compositions Tadayuki Ohmae, Kentaro Mashita, Noboru Yamaguchi, Jinsho Nambu 1993-06-22
5180784 Adhesive resin composition Tadayuki Ohmae, Hisao Tanaka, Mitsuyuki Okada, Harunori Fujita 1993-01-19
5155159 Thermoplastic elastomer composition Tadayuki Ohmae, Kentaro Mashita, Noboru Yamaguchi 1992-10-13
5098953 Method for producing thermoplastic resin compositions Tadayuki Ohmae, Kentaro Mashita, Jinsho Nambu 1992-03-24
5086119 Method for producing thermoplastic resin composition Tadayuki Ohmae, Kentaro Mashita, Jinsho Nambu 1992-02-04
5086116 Method for producing thermoplastic resin composition Tadayuki Ohmae, Kentaro Mashita, Jinsho Nambu 1992-02-04
5086117 Method for producing thermoplastic resin composition Tadayuki Ohmae, Kentaro Mashita, Jinsho Nambu 1992-02-04
5086118 Method for producing thermoplastic resin composition Tadayuki Ohmae, Kentaro Mashita, Jinsho Nambu 1992-02-04
5068283 Method for producing thermoplastic resin composition Tadayuki Ohmae, Kentaro Mashita, Jinsho Nambu 1991-11-26
5047478 Thermoplastic resin composition Tadayuki Ohmae, Kentaro Mashita, Noboru Yamaguchi, Toshio Kawakita, Jinsho Nambu 1991-09-10
5047479 Thermoplastic resin composition Tadayuki Ohmae, Kentaro Mashita, Jinsho Nambu 1991-09-10
5036141 Modified polyolefin resin Mitsuyuki Okada, Takeshi Fujii, Kentaro Yamaguchi, Mitsuji Tsuji 1991-07-30
5032459 Modified polyolefin resin Mitsuyuki Okada, Takeshi Fujii, Kentaro Yamaguchi, Mitsuji Tsuji, Hideo Shinonaga 1991-07-16
5010136 Process for producing impact-resistant polyamide resin compositions Tadayuki Ohmae, Kentaro Mashita, Noboru Yamaguchi, Jinsho Nambu 1991-04-23
4876371 Process of producing glycidyl ethers of monohydric or polyhydric phenols Iko Ito, Hisao Takagishi, Tsutomu Takahashi 1989-10-24
4696988 Process for preparation of reactive polymers and polymers prepared by said process Toshinobu Higashimura, Mitsuo Sawamoto, Shuuichi Kanagawa, Tsutomu Takahashi, Noriaki Saito 1987-09-29
4468508 Glycidyl ether of novolak type substituted phenolic resin, process for producing the same, and encapsulating compound composed mainly of the same Iko Ito, Tsutomu Takahashi, Noriaki Saito 1984-08-28