Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690084 | Breather structure for blow-by gas in internal combustion engine | Tohru Gunji, Shinji Saitoh | 1997-11-25 |
AS
Atsushi Sawa
Overall (1997): #174,337 of 185,788Top 95%
1
Patents 1997