Inventor · disambiguated record

Kae Shijo

Also filed as: SHIJO KAE

2 granted patents·4 citations·filing 2000–2001

46Inventor score

Technology areasG02B G03B

Files withASAHI OPTICAL CO LTD1 PENTAX CORP1

Top patents by PatentIndex Score

2 records

0146US6392820B1Optical system of a composite cameraASAHI OPTICAL CO LTD·Filed 2000·Granted May 21, 2002·2 cites·4 claims
0244US6690518B2Camera-attachment lens systemPENTAX CORP·Filed 2001·Granted Feb 10, 2004·2 cites·3 claims

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