SK

Sumiko Kitagawa

Tdk: 14 patents #399 of 3,796Top 15%
FU Futaba: 1 patents #137 of 292Top 50%
SC Sumitomo Seika Chemicals Co.: 1 patents #180 of 365Top 50%
Overall (All Time): #317,906 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10948395 Biosensor and biochip Susumu Haratani, Sachio Tsuboike, Takashi Kikukawa, Haruki Yuga 2021-03-16
10799863 Chemical sensor Sachio Tsuboike, Susumu Haratani, Takashi Kikukawa, Haruki Yuga 2020-10-13
10799864 Chemical sensor Sachio Tsuboike, Susumu Haratani, Takashi Kikukawa, Haruki Yuga 2020-10-13
10801993 Chemical sensor Sachio Tsuboike, Susumu Haratani, Takashi Kikukawa, Haruki Yuga 2020-10-13
9028976 Organic EL device Akira Ebisawa, Hajime Amano, Tetsushi Inoue 2015-05-12
7097917 Compounds for use in organic EL devices and organic EL devices Tetsuji Fujita, Tetsushi Inoue 2006-08-29
6168843 Optical recording medium Emiko Kambe, Masahiro Shinkai, Atsushi Monden 2001-01-02
6071672 Photo-stabilized cyanine dyes and optical recording media Kenryo Namba, Masahiro Shinkai, Michio Suzuki, Satoshi Kimura, Kazuyoshi Hirako 2000-06-06
6017604 Optical recording medium Masahiro Shinkai, Kenryo Namba 2000-01-25
5858613 Optical recording medium Atsushi Monden, Takahiko Suzuki, Emiko Kambe, Masahiro Shinkai 1999-01-12
5776656 Optical recording medium Masahiro Shinkai, Kenryo Namba, Emiko Yoshimura, Atsushi Monden, Takahiko Suzuki 1998-07-07
5679430 Optical recording medium Masahiro Shinkai, Takahiko Suzuki, Kenryo Namba 1997-10-21
5574715 Optical recording medium Kenryo Namba, Masahiro Shinkai, Tetsushi Inoue 1996-11-12
5569504 Optical recording medium Masahiro Shinkai, Kenryo Namba 1996-10-29
5154958 Optical recording medium Kenryo Namba, Tetsushi Inoue, Masahiro Shinkai 1992-10-13