Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10059654 | Composition containing 3-chloro-4-methoxybenzylamine hydrochloride, and method for producing same | Takashi Fujimoto, Takahiro Ide | 2018-08-28 |
| 6768022 | Method for producing thiosalicylic acid | — | 2004-07-27 |
| 6054609 | Method of separating isomers of nitrotoluic acid | Ikuo Ito, Seiji Takeuchi | 2000-04-25 |
| 5550284 | Production method for alkoxynaphthalenecarboxylic acid | Toshio Sato, Ikuo Ito, Kazuhiko Maeda, Takeshi Namekata, Akihiko Nemoto | 1996-08-27 |
| 5416256 | Process for manufacturing 5-hydroxyisophthalic acid | Takeshi Namekata, Ikuo Ito, Kazuhiko Maeda, Toshio Sato | 1995-05-16 |
| 5416592 | Probe apparatus for measuring electrical characteristics of objects | Shigeoki Mori | 1995-05-16 |
| 5412329 | Probe card | Shinji Iino, Tamio Kubota | 1995-05-02 |
| 5404111 | Probe apparatus with a swinging holder for an object of examination | Shigeoki Mori, Wataru Karasawa, Hitoshi Fujihara, Masaru Suzuki | 1995-04-04 |
| 4966520 | Method of positioning objects to be measured | Ryuichi Takebuchi | 1990-10-30 |
| 4943767 | Automatic wafer position aligning method for wafer prober | — | 1990-07-24 |