Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5008297 | Method for producing phenol resin foams and method of making foamed laminates | Akihiro Maruyama, Munehiko Kato, Takumi Ishiwaka, Takashi Ohashi | 1991-04-16 |
KS
Katsuto Seki
Overall (All Time): #3,874,376 of 4,157,543Top 95%
1
Patents All Time