Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5897778 | Method for eliminating environmental pollutants | Yoshio Ishimori, Masashi Awa | 1999-04-27 |
| 4886966 | Apparatus for introducing samples into an inductively coupled, plasma source mass spectrometer | Hideki Matsunaga | 1989-12-12 |
| 4584886 | Resolution device for semiconductor thin films | Hideki Matsunaga, Akira Okada | 1986-04-29 |
| 4446115 | Method of recovering tantalum from silicon-containing tantalum scrap | Hiroshi Endo, Masao Tezuka | 1984-05-01 |
| 4414124 | Method of producing barium-ferrite series powder | Hiroshi Endo, Masashi Awa, Shigeo Iiri, Toshihiko Oguchi, Isao Suzuki +1 more | 1983-11-08 |