Issued Patents All Time
Showing 101–111 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672148 | Thin-film solar cells | Masaya Hijikigawa | 1987-06-09 |
| 4563215 | Titanium nitride base cermets with high toughness | Junichiro Suzuki | 1986-01-07 |
| 4526875 | Ceramic material for cutting tools and process for the production thereof | Kenji Sakurai | 1985-07-02 |
| 4521248 | Process for producing titanium nitride base cermets with high toughness | Junichiro Suzuki, Minoru Nakamura | 1985-06-04 |
| 4518398 | Manufacturing process for sintered ceramic body for cutting tools | Hiroshi Tanaka | 1985-05-21 |
| 4455573 | Television sound receiver | Hiromi Kawakami | 1984-06-19 |
| 4419695 | Television sound receiver | Masayuki Hongu, Shigeru Ohmuro, Hiromi Kawakami | 1983-12-06 |
| 4331627 | Alumina sintered products and process for their production | Kenji Sakurai, Hiroshi Tanaka | 1982-05-25 |
| 4325710 | Sintered ceramics for cutting tools and manufacturing process thereof | Hiroshi Tanaka | 1982-04-20 |
| 4204873 | Sintered ceramic body for cutting tools | Kenji Sakurai, Hiroshi Tanaka | 1980-05-27 |
| 4203733 | Aluminum nitride sintered body coated with alumina | Hiroshi Tanaka | 1980-05-20 |