Ryoji Yamashita

TK Tsudakoma Kogyo: 3 patents #23 of 130Top 20%

📍 Kanazawa, JP: #111 of 503 inventorsTop 25%

Overall (All Time): #1,571,787 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7810526	Insert rapier	—	2010-10-12
7806148	Carrier rapier	—	2010-10-05
5318077	Abrasion detector for a rapier band	—	1994-06-07