Kouki Saito

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rotating retractable writing instrument
- Patent number 7,452,149
- Issue date Nov 18, 2008
- Kabushiki Kaisha Pilot Corporation
- Kouki Saito
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Rotating Retractable Writing Instrument
- Publication number 20080226380
- Publication date Sep 18, 2008
- KABUSHIKI KAISHA PILOT CORPORATION
- Kouki Saito
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES