Natsuo Sawa

Person

Tadotsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of 1-benzylimidazole compound
- Patent number 5,021,584
- Issue date Jun 4, 1991
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Positively chargeable toner
- Patent number 4,983,485
- Issue date Jan 8, 1991
- Shikoku Chemicals Corporation
- Takeshi Nagaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Production of 1-aminoethyl-imidazoles via the hydrolysis of 1-acyla...
- Patent number 4,826,991
- Issue date May 2, 1989
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 2-substituted-4,6-diamino-s-triazine/isocyanuric acid adduct,...
- Patent number 4,658,009
- Issue date Apr 14, 1987
- Shikoku Chemicals Corporation
- Kazuo Kamagata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isocyanuric acid adduct of 2-vinyl-4,6-diamino-S-triazine, process...
- Patent number 4,614,774
- Issue date Sep 30, 1986
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesizing 2-vinyl-4,6-diamino-s-triazine
- Patent number 4,596,868
- Issue date Jun 24, 1986
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesis of 2-vinyl-4,6-diamino-S-triazine
- Patent number 4,579,946
- Issue date Apr 1, 1986
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isocyanuric acid adduct of 2-vinyl-4,6-diamino-S-triazine
- Patent number 4,567,259
- Issue date Jan 28, 1986
- Shikoku Chemicals Corp.
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4,4'-Methylene-bis-(2-ethyl-5-methyl imidazole) and methods of prod...
- Patent number 4,514,556
- Issue date Apr 30, 1985
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preventing rusting in silver by using novel imidazole-4(...
- Patent number 4,469,622
- Issue date Sep 4, 1984
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of preparing imidazole 4(5) dithiocarboxylic acid
- Patent number 4,431,818
- Issue date Feb 14, 1984
- Shikoku Chemical Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazole 4(5)-dithiocarboxylic acids or salts
- Patent number 4,394,511
- Issue date Jul 19, 1983
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel imidazole-isocyanuric acid adducts and utilization thereof
- Patent number 4,205,156
- Issue date May 27, 1980
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazole-isocyanuric acid adducts
- Patent number 4,189,577
- Issue date Feb 19, 1980
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Tolyl-4,5-dihydroxymethyl imidazole
- Patent number 4,122,277
- Issue date Oct 24, 1978
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel imidazole compounds and process for preparations thereof
- Patent number 4,104,473
- Issue date Aug 1, 1978
- Shikoku Chemicals Corporation
- Natsuo Sawa
- C07 - ORGANIC CHEMISTRY

Natsuo Sawa

Person

Patents Grantslast 30 patents

Process for preparation of 1-benzylimidazole compound

Positively chargeable toner

Production of 1-aminoethyl-imidazoles via the hydrolysis of 1-acyla...

Novel 2-substituted-4,6-diamino-s-triazine/isocyanuric acid adduct,...

Isocyanuric acid adduct of 2-vinyl-4,6-diamino-S-triazine, process...

Process for synthesizing 2-vinyl-4,6-diamino-s-triazine

Process for synthesis of 2-vinyl-4,6-diamino-S-triazine

Isocyanuric acid adduct of 2-vinyl-4,6-diamino-S-triazine

4,4'-Methylene-bis-(2-ethyl-5-methyl imidazole) and methods of prod...

Method for preventing rusting in silver by using novel imidazole-4(...

Process of preparing imidazole 4(5) dithiocarboxylic acid

Imidazole 4(5)-dithiocarboxylic acids or salts

Novel imidazole-isocyanuric acid adducts and utilization thereof

Imidazole-isocyanuric acid adducts

2-Tolyl-4,5-dihydroxymethyl imidazole

Novel imidazole compounds and process for preparations thereof