Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690890 | Solder | Yasuji Kawashima, Takashi Nagashima, Akihiko Matsuike, Takeshi Meguro, Kaoru Shimizu +1 more | 1997-11-25 |
HC
Hideo Chaki
Overall (1997): #142,619 of 185,788Top 80%
1
Patents 1997