Inventor · disambiguated record
Tadashi Ohachi
Also filed as: OHACHI TADASHI
4 granted patents·16 citations·filing 1987–2013
68Inventor score
Top patents by PatentIndex Score
4 records- 0181US8043977B2Method of manufacturing a semiconductor device having a group-III nitride superlattice layer on a silicon substrateSHOWA DENKO KK·Filed 2006·Granted Oct 25, 2011·8 cites·8 claims
- 0244US4818735ATetragonal system tunnel-structured compound AX(GA8MYGA(8+X)-YTI16-X0 56), and cation conductor and heat insulating material composed thereofNAT INST RES INORGANIC MAT·Filed 1987·Granted Apr 4, 1989·8 cites·14 claims
- 0342US8222674B2Semiconductor device having a group-III nitride superlattice layer on a silicon substrateOHACHI TADASHI·Filed 2011·Granted Jul 17, 2012·0 cites·8 claims
- 0440US9658191B2Atomic flux measurement deviceTHE DOSHISHA·Filed 2013·Granted May 23, 2017·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →