Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001488 | Composition of epoxy group-containing cycloolefin resin | Hideaki Kataoka, Eiko Yuda, Masahide Yamamoto, Yoshikatsu Ishizuki, Yasuhiro Yoneda +2 more | 1999-12-14 |
| 5895800 | Composition of epoxy group-containing cycloolefin resin | Hideaki Kataoka, Eiko Yuda, Masahide Yamamoto, Yoshikatsu Ishizuki, Yasuhiro Yoneda +2 more | 1999-04-20 |
| 5783639 | Composition of epoxy group-containing cycloolefin resin | Hideaki Kataoka, Eiko Yuda, Masahide Yamamoto, Yoshikatsu Ishizuki, Yasuhiro Yoneda +2 more | 1998-07-21 |
| 5043243 | Positive-working quinone diazide photoresist composition containing a dye | Mikio Yajima, Shoji Kawata | 1991-08-27 |
| 4891334 | Process for production of electronic devices utilizing novolak resin as protective material | Masaki Satoh, Nobuo Fujie, Shuji Tabuchi | 1990-01-02 |
| 4676404 | Method and apparatus for feeding drug liquid from hermetic returnable can | Masahiro Yamazaki, Shigeru Iizuka, Yoshiro Oka, Katsuhiro Fujino | 1987-06-30 |