Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12000688 | Shape inspection device, processing device, height image processing device using characteristic points in combination with correcetion reference regions to correct height measurements | Takashi Atoro | 2024-06-04 |
| 5371236 | Non-crystalline ether-imide type high purity bismaleimide composition and process for producing the same | Tadao Takeyama, Takeshi Nakato, Yoshinobu Ohnuma, Hiromi Chiba | 1994-12-06 |
| 5213890 | Heat resistant composite film | Noriko Okazaki | 1993-05-25 |
| 5087766 | Process for producing allyl-substituted phenol compound and the product | Shuji Ichikawa | 1992-02-11 |
| 4978810 | Polyalkenylphenol compound | Shuji Ichikawa | 1990-12-18 |
| 4656294 | Polyglycidyl ethers and a process for producing the same | — | 1987-04-07 |
| 4579957 | Process for producing polymaleimide | Yoshinobu Ohnuma | 1986-04-01 |
| 4532308 | Epoxy resin composition | Tadahide Sato, Kuniaki Tobukuro, Tosio Sugimoto | 1985-07-30 |
| 4390664 | Process for preparing a polyepoxide and composition therefrom | — | 1983-06-28 |
| 4190719 | Imidazolidone polyamines as epoxy curing agents | Hiroshi Samejima | 1980-02-26 |