Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593916 | Processing of glass substrates using holding container and holding container | Yoshihisa Gotoh, Toshiaki Takahashi | 1997-01-14 |
| 5455201 | Method of manufacturing planar display using a polyether ether ketone holding container | Yoshihisa Gotoh, Toshiaki Takahashi | 1995-10-03 |
| 4506042 | Curable resin composition comprising N-(alkenylphenyl)maleimide, epoxy composition and polyamine | Hikotada Tsuboi, Masayuki Oba, Nobuhito Koga | 1985-03-19 |
| 4500719 | Process for the preparation of N-alkenylphenylmaleimides and N,N'-[alkenylenephenylene]bismalemides | Masayuki Oba, Hikotada Tsuboi, Nobuhito Koga | 1985-02-19 |
| 4459234 | Process for producing anthraquinone | Shiro Fujikake | 1984-07-10 |
| 4440920 | Aromatic polyesters | Shiro Fujikake, Hikotada Tsuboi | 1984-04-03 |
| 4401777 | Curable resin composition comprising N-(alkenylphenyl)maleimide and epoxy composition | Hikotada Tsuboi, Masayuki Oba, Nobuhito Koga | 1983-08-30 |
| 4400521 | N-Substituted phenyl maleimides | Masayuki Oba, Hikotada Tsuboi, Nobuhito Koga | 1983-08-23 |
| 4395531 | Process for the preparation of polyamide compounds by the reaction of polycarboxylic acids with diisocyanates in the presence of at least one mono-alkali metal salt of dicarboxylic acid | Toshihiro Toyoda, Masanori Osawa, Masayoshi Itoh, Kazumi Mizutani, Masahiro Kono | 1983-07-26 |
| 4390737 | Process for the ortho-alkylation of phenolic compounds | Akihide Kudoh, Kazushi Ohshima, Makoto Kotani, Takeshi Tsuda, Satoshi Morita | 1983-06-28 |
| 4388478 | Process for the ortho-alkylation of phenolic compounds | Akihide Kudoh, Kazushi Ohshima, Makoto Kotani, Takeshi Tsuda, Fukuichi Aoki | 1983-06-14 |
| 4376206 | N-Alkenylphenylmaleimides and N,N'-[alkenylene phenylene]bismaleimides for the same | Masayuki Oba, Hikotada Tsuboi, Nobuhito Koga | 1983-03-08 |
| 4375566 | Process for producing ortho-alkylated phenols from anisoles | Kazushi Ohshima, Mitsuo Onofusa, Akihide Kudoh, Makoto Kotani, Takeshi Tsuda | 1983-03-01 |
| 4361709 | Process for the production of o-alkylated phenols | Kazushi Ohshima, Mitsuo Onofusa, Akihide Kudoh, Makoto Kotani, Takeshi Tsuda | 1982-11-30 |
| 4323662 | Thermosetting resin compositions comprising bismaleimides and alkenylaniline derivatives | Masayuki Oba, Hikotada Tsuboi, Nobuhito Koga | 1982-04-06 |
| 4289699 | Process for the production of N-(hydroxyphenyl) maleimides | Masayuki Oba, Hikotada Tsuboi, Nobuhito Koga | 1981-09-15 |
| 4231934 | Process for the production of N-(hydroxyphenyl) maleimides | Masayuki Oba, Hikotada Tsuboi, Nobuhito Koga | 1980-11-04 |
| 4227023 | Process for the selective ortho-alkylation of phenolic compounds | Tadamitsu Kiyoura, Kazushi Ohshima, Yasuo Kogure, Akihide Kudoh, Makoto Kotani | 1980-10-07 |
| 4208537 | Process for the selective ortho-alkylation of phenolic compounds | Kazushi Ohshima, Akihide Kudoh, Makoto Kotani | 1980-06-17 |