Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4636969 | Apparatus for automatic measuring thermal dimensional change | Hiroshi Kyoden, Yasuhiro Endo, Teiichi Fujiwara, Toshisada Mimura, Shoichi Nishizawa | 1987-01-13 |
KN
Kihachiro Nishikawa
Shinagawa Refractories Co.: 1 patents #73 of 162Top 50%
Overall (All Time): #3,966,572 of 4,157,543Top 100%
1
Patents All Time