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Inventor: Ichimura; Takashi
Address: Mooka, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7641564 |
Member with inner teeth and method of producing the same |
January 5, 2010 |
| Grooves as ball rolling grooves are formed in a side peripheral wall of a preparatory formed body that is to be an inner member. A recess opened so as to be continuous to curved bottom sections of the grooves, which face a through-hole, is formed in one end surface of the preparatory for |
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