Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11548975 | Isocyanate composition and method for producing isocyanate polymer | Nobuhisa Miyake, Masaaki Shinohata | 2023-01-10 |
| 11174337 | Isocyanate composition, method for producing isocyanate polymer and isocyanate polymer | Nobuhisa Miyake, Masaaki Shinohata, Koichi Nakaoka, Yuji Kosugi | 2021-11-16 |
| 11118001 | Isocyanate composition, method for producing isocyanate composition, and method for producing isocyanate polymer | Nobuhisa Miyake, Masaaki Shinohata, Koichi Nakaoka, Yuji Kosugi | 2021-09-14 |
| 10968168 | Isocyanate production method | Nobuhisa Miyake, Koichi Nakaoka, Tsubasa Uematsu, Yusuke Sakurai, Yusuke Ishii +4 more | 2021-04-06 |
| 6847667 | Semiconductor laser device and laser module using same | Satoru Okada, Tsuyoshi Fujimoto, Takeshi Koiso, Kiyofumi Muro, Michio Ohkubo +1 more | 2005-01-25 |
| 6504568 | Line reserving system for multipoint teleconference | — | 2003-01-07 |
| 6369848 | Picture data transmission device and picture signal coding method thereof | — | 2002-04-09 |
| 4725291 | Method of collecting pyromellitic anhydride | Masatoshi Ueoka, Hiroshi Yoshida, Shinya Tanaka | 1988-02-16 |