Inventor · disambiguated record
Toshiyuki Kosaka
Also filed as: KOSAKA TOSHIYUKI
12 granted patents·28 citations·filing 1981–2021
87Inventor score
Top patents by PatentIndex Score
12 records- 0189US10943821B2Method of manufacturing semiconductor deviceSEDI INC·Filed 2019·Granted Mar 9, 2021·6 cites·9 claims
- 0279US8563433B2Process to form via hole in semiconductor waferKOSAKA TOSHIYUKI·Filed 2011·Granted Oct 22, 2013·5 cites·15 claims
- 0378US8455951B2Semiconductor deviceKOSAKA TOSHIYUKI·Filed 2010·Granted Jun 4, 2013·6 cites·16 claims
- 0476US8563404B2Process for dividing wafer into individual chips and semiconductor chipsKOSAKA TOSHIYUKI·Filed 2011·Granted Oct 22, 2013·4 cites·9 claims
- 0563US8476166B2Manufacturing method of semiconductor deviceKOSAKA TOSHIYUKI·Filed 2010·Granted Jul 2, 2013·2 cites·12 claims
- 0663US7754616B2Semiconductor device and method of manufacturing the sameEUDYNA DEVICES INC·Filed 2007·Granted Jul 13, 2010·2 cites·6 claims
- 0761US11515208B2Semiconductor device and semiconductor apparatusSEDI INC·Filed 2021·Granted Nov 29, 2022·0 cites·6 claims
- 0859US11626323B2Semiconductor deviceSEDI INC·Filed 2021·Granted Apr 11, 2023·0 cites·8 claims
- 0955US10100462B2Synthetic-fiber ropeOBAMA ROPE MFG CO LTD·Filed 2013·Granted Oct 16, 2018·1 cites·6 claims
- 1054US10957591B2Process of forming semiconductor deviceSEDI INC·Filed 2019·Granted Mar 23, 2021·0 cites·14 claims
- 1139US9368405B2Method for manufacturing semiconductor deviceSEDI INC·Filed 2015·Granted Jun 14, 2016·0 cites·12 claims
- 1231US4542099AMethod for manufacturing restriction enzymes from BifidobacteriaYAKULT HONSHA KK·Filed 1981·Granted Sep 17, 1985·2 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Toshiyuki Kosaka 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 →