Issued Patents All Time
Showing 126–136 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5125188 | Grinding wheel having grinding monitoring and automatic wheel balance control functions | Koji Ogawa, Akira Nagata | 1992-06-30 |
| 5106665 | Container for photographic film cartridge | Mutsuo Akao | 1992-04-21 |
| 5082744 | Packaging materials | Mutsuo Akao | 1992-01-21 |
| 5063294 | Converged ion beam apparatus | Yutaka Kawata, Ken Inoue, Kiyotaka Ishibashi, Akira Kobayashi, Norio Suzuki +8 more | 1991-11-05 |
| 4989802 | Core for web material | Mutsuo Akao | 1991-02-05 |
| 4981734 | Packaging materials | Mutsuo Akao | 1991-01-01 |
| 4925711 | Packaging bag for photosensitive materials and bag-making method thereof | Mutsuo Akao | 1990-05-15 |
| 4894264 | Gusset bag for photographic photosensitive materials | Mutsuo Akao, Hiroyuki Osanai | 1990-01-16 |
| 4876125 | Gusset bag for photographic photosensitive materials | Mutsuo Akao, Hiroyuki Osanai | 1989-10-24 |
| 4393219 | Salt of chlorhexidine | Nobukatsu Sato, Takashi Tamura | 1983-07-12 |
| 4258848 | Packaging material for photosensitive materials comprising polyolefin layers | Mutsuo Akao, Kenzo Kashiwagi | 1981-03-31 |