SS

Shirow Shimizu

MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #4,018,263 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4529530 Triurea grease compositions Shuichi Takahashi, Kazuo Kato, Koichi Takeuchi, Kozo Iwasaki, Motofumi Kurahashi +1 more 1985-07-16