Exhibit 10(b)

**Certification**

Pursuant to 18 U.S.C.§1350, theundersigned officer of Océ N.V.( the “Company”), hereby certifies, to the best of his knowledge, that the Company’s Form 20-F for the fiscal year ended November 30, 2002 (the “Report”) fully complies with therequirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of theCompany

| Dated: March 18, 2003 |   |                                                                           |   |
|-----------------------|--------|--------------------------------------------------------------------------------|--------|
|                  |   |                                                                           |   |
|                  |   | /s/ R.L. van Iperen                                                            |   |
|                  | Name:  | **R.L. van Iperen**                                                            |   |
|                  | Title: | **Chairman of the Board of Executive Directors (Principal Executive Officer)** |   |

This certification is being furnished solely pursuant to 18 U.S.C §1350 and is not beingfiled as part of the Report or as a separate disclosure document. A signed original of this written statement required by section 906 has been provided to Océ N.V. and will be retained by Océ N.V. and furnished to the Securities andExchange Commission or its Staff upon request.

**Certification**

Pursuant to 18 U.S.C.§1350, the undersignedofficer of Océ N.V.( the “Company”), hereby certifies, to the best of his knowledge, that the Company’s Form 20-F for the fiscal year ended November 30, 2002 (the “Report”) fully complies with the requirements ofSection 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company

| Dated: March 18, 2003 |   |                                                                                                     |   |
|-----------------------|--------|----------------------------------------------------------------------------------------------------------|--------|
|                  |   |                                                                                                     |   |
|                  |   | /s/ J. van den Belt                                                                                      |   |
|                  | Name:  | **J. van den Belt**                                                                                      |   |
|                  | Title: | **Chief Financial Officer and member of the Board of Executive Directors (Principal Financial Officer)** |   |

This certification is being furnished solely pursuant to 18 U.S.C §1350 and is not beingfiled as part of the Report or as a separate disclosure document. A signed original of this written statement required by section 906 has been provided to Océ N.V. and will be retained by Océ N.V. and furnished to the Securities andExchange Commission or its Staff upon request.