Shoji Anzai

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Kawagoe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stick-shaped material propelling device
- Patent number 5,553,956
- Issue date Sep 10, 1996
- Kotobuki & Co., Ltd.
- Yoshihide Mitsuya
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Stick-shaped material drive container and supply cassette
- Patent number 5,549,404
- Issue date Aug 27, 1996
- Kotobuki & Co., Ltd.
- Shuhei Kageyama
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Twin-type stick-shaped material extending container
- Patent number 5,306,107
- Issue date Apr 26, 1994
- Kotobuki & Co., Ltd.
- Shuhei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES