JY

Junji Yotsuyanagi

SD Showa Denko: 5 patents #29 of 593Top 5%
SK Showa Denko K.K.: 5 patents #278 of 1,736Top 20%
SK Showa Denko Kabushikikaisha: 1 patents #1 of 20Top 5%
SC Showa Denko Plastic Products Co.: 1 patents #2 of 17Top 15%
Overall (All Time): #427,791 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6484874 Medical container with multiple chambers and method of producing the same Yohei Kageyama, Akihiko Sakata, Manabu Nakamura 2002-11-26
6306509 Ion conductive laminate and production method and use thereof Masataka Takeuchi, Shuichi Naijo, Takashi Ohkubo, Motoyuki Hirata 2001-10-23
6210513 Method for manufacturing solid polymer electrolyte/electrode composites, battery produced using the method and method for producing the same Motoyuki Hirata, Toshikazu Moriguchi 2001-04-03
5985388 Multi-layer transparent sealant film for laminating comprising high density polyethylene layer and packaging flim and pouch using the same Miyuki TOMITA, Tomohiko Ezaki 1999-11-16
5972054 Method for laminating solid polymer electrolyte film Motoyuki Hirata 1999-10-26
5013516 Method of manufacturing container covers Takashi Suzuki, Tetsuo Yasuda, Otohiko Miyauchi 1991-05-07
4909411 Container Yasuzo Uchida, Otohiko Miyauchi 1990-03-20
4865793 Method of insert injection molding Takashi Suzuki, Tetsuo Yasuda, Otohiko Miyauchi 1989-09-12
4828135 Cover for a can-shaped container Yoshihiko Kawakami, Yoshitsugu Hamada, Takeshi Takahashi 1989-05-09
4784284 Cover for a can-shaped container Otohiko Miyauchi, Yoshihiko Kawakami, Mitsuo Imai 1988-11-15
4735665 Method for manufacturing a can-like container Otohiko Miyauchi, Michihiro Ohkawachi 1988-04-05
4616766 Can-like container Otohiko Miyauchi, Michihiro Ohkawachi 1986-10-14