HT

Hajime Takamatsu

SH Sumitomo Electric Hardmetal: 2 patents #166 of 278Top 60%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
NC Nkk Co.: 1 patents #579 of 1,173Top 50%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #1,108,256 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12049693 Cutting tool Daiji Tabayashi, Haruyo Fukui, Yoshihiro Saito, Kazuya TOKUDA, Yoshiharu Utsumi 2024-07-30
11992882 Cutting tool Haruyo Fukui, Daiji Tabayashi, Yoshihiro Saito, Kazuya TOKUDA, Yoshiharu Utsumi 2024-05-28
6131153 Multiprocessor system having a plurality of gateway units and wherein each gateway unit controls memory access requests and interferences from one hierchical level to another 2000-10-10
4462003 Variable gain amplifier 1984-07-24