Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6171497 | Highly permeable composite reverse osmosis membrane | Masahiko Hirose, Tomomi Ohara | 2001-01-09 |
| 5565683 | Heat source detector | — | 1996-10-15 |
| 5544669 | System for washing a tank and recovering and treating residual tank liquid | Nobuyuki Manabe | 1996-08-13 |
| 5421903 | Method for washing a tank and for recovering and treating residual tank liquid | Nobuyuki Manabe | 1995-06-06 |
| 5044382 | Wig | Ryuji Teratoko | 1991-09-03 |
| 5012105 | Multiple-imaging charged particle-beam exposure system | Masaaki Matsuzaka, Masahiro Saita | 1991-04-30 |
| 4807296 | Automatic pattern original reading apparatus | Masaaki Matsuzaka | 1989-02-21 |