Hitoshi Okamura

NE Nec: 3 patents #27 of 1,182Top 3%

Overall (1997): #15,644 of 185,788Top 9%

Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5670893	BiCMOS logic circuit with bipolar base clamping	—	1997-09-23
5619123	Power supply circuit for non-threshold logic circuit	—	1997-04-08
5604671	Charge pump circuit for boosting voltage	—	1997-02-18