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Tomonari Watanabe

USPTO Granted Patents = 9

CIPO Patents = 1

EPO Patents = 2

Average Co-Inventor Count = 2.7

ph-index = 6

Forward Citations = 87(Granted Patents)

Location History:

Okayama, JP (1985)
Kurashiki, JP (1986 - 1990)
Yamato, JP (1995 - 2010)

Company Filing History:

Asahi Kasei Kogyo Kabushiki Kaisha

Asahi Kasei Chemicals Corporation

Years Active: 1985-2010

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7652122 - Method for producing an aromatic carbonate (2010-01-26),

2. 7446218 - Process for producing carbonic ester (2008-11-04),

3. 6100339 - Curable resin and resin composition comprising the same (2000-08-08),

4. 5436399 - Thermoplastic polyurethane derived from polytetramethylene carbonate diol (1995-07-25),

5. 5414144 - Propylene glycol cyclohexyl ether derivatives, method of producing same (1995-05-09),

6. 4948871 - Method for producing a crystallized aromatic polycarbonate, and a (1990-08-14),

7. 4587056 - Process for producing an aliphatic isocyanate (1986-05-06),

8. 4552974 - Process for producing diphenylmethane dicarbamates (1985-11-12),

9. 4547322 - Method for manufacture of diphenylmethane diisocyanates (1985-10-15),

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