Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703264 | Process for producing aliphatic nitrile | Wataru Yoshida, Tetsuaki Fukushima, Hideki Taniguchi | 1997-12-30 |
| 5696294 | Process for producing N,N-dimethyl-N-alkylamine or N,N-dimethyl-N-alkenylamine | Hideki Taniguchi, Tetsuaki Fukushima | 1997-12-09 |
| 5679891 | Failure diagnostic apparatus for swirl control apparatus | Osamu Matsuno | 1997-10-21 |
| 5677473 | Process for the preparation of branched chain fatty acids and alkyl esters thereof | Takeshi Tomifuji, Yoshihisa Matsumura, Yasumitsu Sakuma | 1997-10-14 |
| 5633454 | Pinhole inspecting apparatus | Kazuhiko Ishio, Yoshihiro Murakawa, Akira Yamamoto | 1997-05-27 |
| 5614149 | Stainless steels for coins and method of producing coins of stainless steel | Toshihiko Taniuchi, Masaomi Tsuda, Yoshito Fujiwara | 1997-03-25 |