Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751846 | Method for producing 1,4-benzoxazine compound | Tomoyuki Okabe, Takeshi Hamada, Kaori Tomikawa, Yukie Okamoto, Toru Iijima +3 more | 2017-09-05 |
| 9409874 | Method for producing 1,4-benzoxazine compound | Tomoyuki Okabe, Takeshi Hamada, Kaori Tomikawa, Yukie Okamoto, Toru Iijima +3 more | 2016-08-09 |
| 7801014 | Manufacturing method of optical disc and optical disc | Takeshi Koitabashi | 2010-09-21 |
| 7202421 | Electronic elements, method for manufacturing electronic elements, circuit substrates, method for manufacturing circuit substrates, electronic devices and method for manufacturing electronic devices | — | 2007-04-10 |
| 6734554 | Semiconductor wafer with bumps of uniform height | — | 2004-05-11 |
| 5891916 | Aromatic hydroxamix acid compounds, their production and use | Kaneyoshi Kato, Ken-ichi Naruo, Hideki Takahashi | 1999-04-06 |
| 5654296 | Condensed heterocyclic compounds, their production and use | Kaneyoshi Kato, Koichi Kato, Yasuo Nagai | 1997-08-05 |
| 5633248 | Amine compounds, their production and use | Kaneyoshi Kato, Koichi Kato | 1997-05-27 |
| 5607939 | Condensed heterocyclic compounds, their production and use | Kaneyoshi Kato, Koichi Kato, Yasuo Nagai | 1997-03-04 |
| 5604210 | Inhibitor of vascular permeability enhancer | Akinobu Nagaoka, Tetsuji Imamoto, Tsuneo Asano, Giichi Goto | 1997-02-18 |