Issued Patents All Time
Showing 201–208 of 208 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725744 | Input buffer circuit and logic circuit using the buffer circuit | Masayoshi Yagyuu, Akira Masaki | 1988-02-16 |
| 4636229 | Selective gas separation membrane | Ko Sakata, Hirosuke Imai | 1987-01-13 |
| 4586169 | Semiconductor memory circuit and large scale integrated circuit using the same | Akira Masaki, Hiroki Yamashita, Satoshi Hososaka | 1986-04-29 |
| 4433098 | Process for preparing a copolymer aqueous solution from which a catalyst residue is removed | Teruaki Yamanashi, Hirosuke Imai | 1984-02-21 |
| 4342665 | Aqueous gel compositions | Hirosuke Imai | 1982-08-03 |
| 4337062 | Anti-migration agent for dyeing | Hirosuke Imai, Teruaki Yamanashi | 1982-06-29 |
| 4254056 | 2-Aminomethyl phenol derivative and process for preparing thereof | Mitoshi Konno, Takao Tokuhiro, Katsumi Ohta, Masaki Hayashi | 1981-03-03 |
| 4245099 | 2-Acyl-6-aminomethylphenol derivatives | Mitoshi Konno, Takao Tokuhiro, Sadahiko Iguchi, Masaki Hayashi | 1981-01-13 |