Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843319 | Positive-working radiation-sensitive mixture | Klaus-Juergen Przybilla, Takanori Kudo, Seiya Masuda, Yoshiaki Kinoshita, Natsumi Suehiro +4 more | 1998-12-01 |
| 5525453 | Positive-working radiation-sensitive mixture | Klaus-Juergen Przybilla, Takanori Kudo, Seiya Masuda, Yoshiaki Kinoshita, Natumi Suehiro +4 more | 1996-06-11 |
| 5045222 | Use of triacylated ethanolamines as liquid, water-miscible peroxide activators | Hanspeter Gethoffer, Fritz-Feo Grabley, Gerd Reinhardt | 1991-09-03 |