Inventor
NAKAMITSU HIROYOSHI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMITSU HIROYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON PILLAR PACKING
3 patentsUS10316442B2Jun 11, 2019
Method for producing yarn
NIPPON PILLAR PACKING3 citations66
US10100444B2Oct 16, 2018
Yarn and gland packing
NIPPON PILLAR PACKING5 citations66
US10533268B2Jan 14, 2020
Sealing material composition and gland packing containing the sealing material composition
NIPPON PILLAR PACKING0 citations49