Nariaki Fujiwara

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignees: Dainippon Screen Mfg. Co., Ltd., Dainippon Screen Manufacturing Co., Ltd.. Active years: 1991-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nariaki Fujiwara. Retrieved from https://idiyas.com/inventor/nariaki-fujiwara

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 8 (Patent Applications = 1)

% Patents Active = 87.5

Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 135(Granted Patents)

Location History:

Kamikyo, JP (1996)
Kyoto, JP (1991 - 2006)

Company Filing History:

7 out of 1,306

Dainippon Screen Mfg. Co., Ltd.

patents

1 out of 48

Dainippon Screen Manufacturing Co., Ltd.

patents

Years Active: 1991-2006

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7012702 - Measuring apparatus (2006-03-14),

2. 6000996 - Grinding process monitoring system and grinding process monitoring method (1999-12-14),

3. 5715061 - Optical measuring apparatus and optical measuring method (1998-02-03),

4. 5493401 - Method of measuring film thicknesses (1996-02-20),

5. 5422703 - Reflected light measuring method and reflected light measuring apparatus (1995-06-06),

6. 5251011 - Displacement detection system (1993-10-05),

7. 5136149 - Method of focusing optical head on object body and automatic focusing (1992-08-04),

8. 5048960 - Microspectroscope (1991-09-17),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: