Tadaaki Isozaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal compound
- Patent number 5,891,359
- Issue date Apr 6, 1999
- Showa Shell Sekiyu Kabushiki Kaisha
- Yoshihiko Aihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compounds
- Patent number 5,433,887
- Issue date Jul 18, 1995
- Showa Shell Sekiyu Kabushiki Kaisha
- Tadaaki Isozaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal composition, and element and device using the same
- Patent number 5,393,460
- Issue date Feb 28, 1995
- Showa Shell Sekiyu Kabusyiki Kaisha
- Nobuhiro Okabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal compounds and liquid crystal compositions containing...
- Patent number 5,364,561
- Issue date Nov 15, 1994
- Showa Shell Sekiyu Kabushiki Kaisha
- Tadaaki Isozaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compound
- Patent number 5,328,641
- Issue date Jul 12, 1994
- Showa Shell Sekiyu Kabushiki Kaisha
- Yoshihiko Aihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compounds
- Patent number 5,310,500
- Issue date May 10, 1994
- Showa Shell Sekiyu Kabushiki Kaisha
- Yoshihiko Aihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compound
- Patent number 5,207,947
- Issue date May 4, 1993
- Showa Shell Sekiyu Kabushiki Kaisha
- Yoshiichi Suzuki
- C07 - ORGANIC CHEMISTRY