Inventor

OSHIMA SHIN

JP3 patents

⚠️ This page may combine multiple inventors who share the name “OSHIMA SHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAO ENTPR INC

2 patents

US7213591B2May 8, 2007

Groove cutting tool

NAO ENTPR INC11 citations78

US7134949B2Nov 14, 2006

Constant angular grinding tool

NAO ENTPR INC3 citations57

SANKYO DIAMOND IND CO LTD

1 patent

US7094136B2Aug 22, 2006

Grinding tool for edge circular processing

SANKYO DIAMOND IND CO LTD16 citations77