Kotobuki & Co.

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dispenser for selectively extending and retracting a substantially...
- Patent number 5,961,236
- Issue date Oct 5, 1999
- Kotobuki & Co.
- Shuhei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing instrument with overflow chamber and return to supply
- Patent number 4,509,876
- Issue date Apr 9, 1985
- Kotobuki & Co.
- Jiro Hori
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

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