Inventor
YOKOYAMA MICHIHIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA MICHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOKOYAMA SEISAKUSHO KK
4 patentsUS4839952AJun 20, 1989
Process for manufacturing toothed parts
YOKOYAMA SEISAKUSHO KK17 citations71
US4800745AJan 31, 1989
Spur gear automatic production process
YOKOYAMA SEISAKUSHO KK11 citations71
US4797986AJan 17, 1989
Spur gear manufacturing process
YOKOYAMA SEISAKUSHO KK8 citations71
US4773248ASep 27, 1988
Process for manufacturing a part having a tooth profile and boss
YOKOYAMA SEISAKUSHO KK8 citations71