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Hitoshi Yano

USPTO Granted Patents = 12

EPO Patents = 1

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 39(Granted Patents)

Location History:

Suita, JP (1988 - 2002)
Osaka-fu, JP (2004 - 2006)

Company Filing History:

10 out of 1,331

Nippon Shokubai Co., Ltd.

Nippon Shokubai Kagaku Kogyo Co., Ltd.

Years Active: 1988-2006

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7037412 - Method for preparing deodorized N-vinyl-2-pyrrolidone (2006-05-02),

2. 6726811 - Method of purifying N-(2-hydroxyethy)-2-pyrrolidone (2004-04-27),

3. 6436243 - Process for recovering N-vinyl-2-pyrrolidone (2002-08-20),

4. 6090988 - Method for recovering alkyl vinyl ether (2000-07-18),

5. 5833813 - Method of recovering and dehydrating ethylene sulfide (1998-11-10),

6. 5801252 - Process for production of cyclic N-vinyl carboxylic acid amide (1998-09-01),

7. 5625076 - Catalyst for production of tertiary N-alkenyl carboxylic acid amide, and (1997-04-29),

8. 5478912 - Process for producing modified polyaminoamide, modified polyaminoamide (1995-12-26),

9. 5304656 - Process for preparing alkylene sulfides (1994-04-19),

10. 5231189 - Process for producing N-substituted aziridine compound (1993-07-27),

11. 4833248 - Catalyst for vapor-phase intramolecular dehydration reaction of (1989-05-23),

12. 4774218 - Catalyst for vapor-phase intramolecular dehydration reaction of (1988-09-27),

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