Inventor · disambiguated record
Tatsuji Sakamoto
Also filed as: SAKAMOTO TATSUJI
4 granted patents·245 citations·filing 1978–1996
80Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0197US5968382ALaser cleavage cutting method and systemHITACHI LTD·Filed 1996·Granted Oct 19, 1999·183 cites·21 claims
- 0281US4205257AMagnetron strap ring structureHITACHI LTD·Filed 1978·Granted May 27, 1980·19 cites·3 claims
- 0376US4739381APiezoresistive strain sensing deviceHITACHI LTD·Filed 1986·Granted Apr 19, 1988·34 cites·4 claims
- 0445US4604496ACeramic multilayer wiring boardHITACHI LTD·Filed 1984·Granted Aug 5, 1986·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →