Tsugio Maeshima

Person

Iruma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Calcium-phosphate type hydroxyapatite
- Patent number 5,217,699
- Issue date Jun 8, 1993
- Toa Nenryo Kogyo Kabushiki Kaisha
- Nobuaki Tagaya
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Binderless zeolite catalysts, production thereof and catalytic reac...
- Patent number 5,098,894
- Issue date Mar 24, 1992
- Toa Nenryo Kogyo K.K.
- Satoshi Sakurada
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Calcium-phosphate type hydroxyapatite for chromatographic separatio...
- Patent number 5,082,566
- Issue date Jan 21, 1992
- Toa Nenryo Kogyo Kabushiki Kaisha
- Nobuaki Tagaya
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Binderless zeolite catalysts, production thereof and catalytic reac...
- Patent number 4,977,120
- Issue date Dec 11, 1990
- Toa Nenryo Kogyo K.K.
- Satoshi Sakurada
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Calcium-phosphate type hydroxyapatite and process for producing same
- Patent number 4,794,171
- Issue date Dec 27, 1988
- Toa Nenryo Kogyo Kabushiki Kaisha
- Nobuaki Tagaya
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Calcium-phosphate type hydroxyapatite for chromatographic separatio...
- Patent number 4,781,904
- Issue date Nov 1, 1988
- Tao Nenryo Kogyo Kabushiki Kaisha
- Nobuaki Tagaya
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the low polymerization of isobutene
- Patent number 4,513,166
- Issue date Apr 23, 1985
- Toa Nenryo Kogyo Kabushiki Kaisha
- Satoshi Sakurada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the low polymerization of isobutene
- Patent number 4,454,367
- Issue date Jun 12, 1984
- Toa Nenryo Kogyo Kabushiki Kaisha
- Satoshi Sakurada
- C07 - ORGANIC CHEMISTRY

Tsugio Maeshima

Person

Patents Grantslast 30 patents

Calcium-phosphate type hydroxyapatite

Binderless zeolite catalysts, production thereof and catalytic reac...

Calcium-phosphate type hydroxyapatite for chromatographic separatio...

Binderless zeolite catalysts, production thereof and catalytic reac...

Calcium-phosphate type hydroxyapatite and process for producing same

Calcium-phosphate type hydroxyapatite for chromatographic separatio...

Process for the low polymerization of isobutene

Process for the low polymerization of isobutene