CO

Chikashi Okayama

CH Chisso: 9 patents #94 of 833Top 15%
Overall (All Time): #587,090 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6670027 Uniaxially oriented polypropylene-based film Takanori Nakashima, Noriaki Saito, Hiroyuki Maehara, Yuya Ishimoto 2003-12-30
6512061 Process for producing polypropylene or propylene random copolymer Masami Kimura, Takanori Nakashima 2003-01-28
6348271 Film having gas permeability Shinji Nakata, Youichi Kugimiya, Takanori Nakashima, Yuji Ando 2002-02-19
6326080 Biaxially oriented polypropylene-base film Takanori Nakashima, Yasuhiro Shiraishi, Noriaki Saito, Yuya Ishimoto 2001-12-04
6319991 Propylene polymer blends, processes of producing the same and polypropylene resin compositions Takanori Nakashima, Shinichi Akitaya, Yoshitaka Sumi 2001-11-20
6300415 Propylene composition, process for preparing the same, polypropylene composition, and molded articles Takanori Nakashima, Masami Kimura, Mayumi Wakata, Kazuhiro Kimura, Toshiki Yamamoto +8 more 2001-10-09
6271310 Polypropylene composition and process for producing the same Takanori Nakashima, Akira Yamauchi, Jun Saito, Michitaka Sasaki 2001-08-07
6258893 Unoriented polypropylene molding Takanori Nakashima, Yuya Ishimoto, Shinji Nakata, Yasuhiro Mochizuki, Shinichi Akitaya +1 more 2001-07-10
6255390 Polyolefin type resinous composition Takehiko Enomoto 2001-07-03