KS

Koichi Suematsu

Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
FL Fuji Photo Film Co., Ltf.: 1 patents #1 of 27Top 4%
MC Mitsui Mining & Smelting Co.: 1 patents #444 of 838Top 55%
Overall (All Time): #687,845 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12407012 Solid electrolyte assembly having intermediate layer Shingo Ide, Kengo Shimanoe, Ken Watanabe 2025-09-02
5124242 Silver halide photographic element with hydrophobic undercoat polymer layer and hydrophobic dye layer Yasushi Hattori, Shigeru Ohno 1992-06-23
5077184 Silver halide photographic material containing color reversible dye layer Yasushi Hattori, Shigeru Ohno 1991-12-31
5015562 Light-sensitive silver halide element containing modant, dye and sonic polymer Ichizo Toya, Sumito Yamada 1991-05-14
4965180 Silver halide photographic material Sumito Yamada, Tomokazu Yasuda, Junichi Yamanouchi, Yasuo Mukunoki 1990-10-23
4957856 Silver halide photographic material Sumito Yamada, Shigeru Ohno, Tadashi Ito 1990-09-18
4366239 Polyester base drafting film with nitrocellulose and polymethylmethacrylate layer Yukio Shinagawa, Sumio Ohtani, Hideo Kawaguchi 1982-12-28