Inventor · disambiguated record
Hidekazu Hashima
Also filed as: HASHIMA HIDEKAZU
6 granted patents·1 pending application·79 citations·filing 1994–2009
82Inventor score
Top patents by PatentIndex Score
7 records- 0179US5470506AHeat-generating compositionYAMAMURA GLASS CO LTD·Filed 1994·Granted Nov 28, 1995·36 cites·14 claims
- 0269US8404604B2Optical glassHIDAKA TATSUO·Filed 2009·Granted Mar 26, 2013·6 cites·4 claims
- 0366US5824419AThin film of potassium niobate, process for producing the thin film, and optical device using the thin filmYAMAMURA GLASS CO LTD·Filed 1996·Granted Oct 20, 1998·25 cites·13 claims
- 0455US8298974B2Optical glassHIDAKA TATSUO·Filed 2009·Granted Oct 30, 2012·0 cites·13 claims
- 0541US6203860B1Thin film of potassium niobate process for producing the thin film and optical device using the thin filmYAMAMURA GLASS CO LTD·Filed 1998·Granted Mar 20, 2001·7 cites·7 claims
- 0638US2004003627A1Locally crystallized glassNIHON YAMAMURA GLASS CO LTD·Filed 2003·Application pending·0 cites
- 0731US6380111B1Amorphous optical deviceMAEDA YOSHINOBU·Filed 1999·Granted Apr 30, 2002·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →