Inventor · disambiguated record
Mitsuo Kaetsu
Also filed as: KAETSU MITSUO
9 granted patents·1 pending application·276 citations·filing 1991–2003
90Inventor score
Files withFUJITSU LTD9
Top patents by PatentIndex Score
10 records- 0189US6552915B2Communications apparatus and plug-in unitFUJITSU LTD·Filed 2001·Granted Apr 22, 2003·62 cites·21 claims
- 0286US5412497AOptical communication device with optical modules and optical fiber supporting platesFUJITSU LTD·Filed 1993·Granted May 2, 1995·85 cites·12 claims
- 0385US6643141B2Transmission apparatus, subrack and connector unitFUJITSU LTD·Filed 2001·Granted Nov 4, 2003·37 cites·11 claims
- 0472US6283850B1Circuit board cabinetFUJITSU LTD·Filed 1999·Granted Sep 4, 2001·34 cites·10 claims
- 0557US6390831B2Shelf-type telecommunications device including main and sub back wired boards connected by relay connectorsFUJITSU LTD·Filed 1999·Granted May 21, 2002·20 cites·7 claims
- 0652US7241058B2Optical connectorFUJITSU LTD·Filed 2003·Granted Jul 10, 2007·3 cites·4 claims
- 0749US5273463ATest connector for electronic circuit unitsFUJITSU LTD·Filed 1991·Granted Dec 28, 1993·17 cites·8 claims
- 0845US6554486B1Optical connectorFUJITSU LTD·Filed 1999·Granted Apr 29, 2003·10 cites·6 claims
- 0939US2004235319A1Telecommunications deviceFiled 2002·Application pending·0 cites
- 1037US5416673AMounting structure for EMI prevention filterFUJITSU LTD·Filed 1994·Granted May 16, 1995·8 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Mitsuo Kaetsu 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 →