Inventor · disambiguated record
Takashi Hirotsu
Also filed as: HIROTSU TAKASHI
10 granted patents·165 citations·filing 1989–2008
90Inventor score
Top patents by PatentIndex Score
10 records- 0193US5071461AMethod and apparatus for bending overlapping glass plates to form a laminated glass structureASAHI GLASS CO LTD·Filed 1989·Granted Dec 10, 1991·56 cites·15 claims
- 0284US4909820AMethod of and an apparatus for bending glass plates for a laminated glassASAHI GLASS CO LTD·Filed 1989·Granted Mar 20, 1990·27 cites·9 claims
- 0381US7712334B2Method for positioning a glass plate on rollersASAHI GLASS CO LTD·Filed 2003·Granted May 11, 2010·10 cites·15 claims
- 0481US6014873AProcess for bend-shaping a glass plate and an apparatus for bend-shaping the glass plateASAHI GLASS CO LTD·Filed 1993·Granted Jan 18, 2000·27 cites·6 claims
- 0580US8256244B2Method for bending a glass sheet and apparatus for bending a glass sheetIMAICHI AKIO·Filed 2008·Granted Sep 4, 2012·10 cites·26 claims
- 0677US5045101AMethod of and an apparatus for bending glass plates for a laminated glass wherein side portions of two overlapping glass plates are simultaneously subjected to deep-bendingASAHI GLASS CO LTD·Filed 1989·Granted Sep 3, 1991·21 cites·13 claims
- 0765US7900477B2Method of positioning a glass plate using pivoting rollersASAHI GLASS CO LTD·Filed 2007·Granted Mar 8, 2011·1 cites·6 claims
- 0865US6751988B2Process for bend-shaping a glass plate and an apparatus for bend-shaping the glass plateASAHI GLASS CO LTD·Filed 2003·Granted Jun 22, 2004·3 cites·10 claims
- 0960US6574990B2Process for bend-shaping a glass plateASAHI GLASS CO LTD·Filed 2002·Granted Jun 10, 2003·2 cites·15 claims
- 1050US6363751B1Apparatus for Bend-shaping a glass plateASAHI GLASS CO LTD·Filed 1997·Granted Apr 2, 2002·8 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Takashi Hirotsu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →