Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5912502 | Wafer having a plurality of IC chips having different sizes formed thereon | — | 1999-06-15 |
| 5500560 | Semiconductor device having low resistance values at connection points of conductor layers | — | 1996-03-19 |
| 5380679 | Process for forming a multilayer wiring conductor structure in semiconductor device | — | 1995-01-10 |
| 5360657 | Coated printing paper and process for producing the same | Hideki Fujiwara, Katsuhiko Matsunaga, Kunio Hata | 1994-11-01 |
| 5250760 | Semiconductor device | — | 1993-10-05 |
| 5221857 | Bipolar transistor structure with polycrystalline resistor layer | — | 1993-06-22 |
| 5215812 | Coated printing paper | Hideki Fujiwara, Katsuhiko Matsunaga, Kunio Hata | 1993-06-01 |
| 5146097 | Method for measuring gloss profile | Hideki Fujiwara, Chizuru Kaga | 1992-09-08 |
| 4567114 | Thermal dye-transfer type recording sheet | Hiroyo Oshima, Yutaka Kojima, Yoshihiko Shimura, Ken Ishiguro, Koichi Nagai | 1986-01-28 |
| 4490434 | Thermal dye-transfer type recording sheet | Hiroyo Oshima, Yutaka Kojima, Kazuo Harada, Takeo Konno | 1984-12-25 |
| 4490435 | Thermal dye-transfer type recording sheet | Hiroyo Oshima, Yutaka Kojima, Ken Ishiguro, Koichi Nagai, Kunio Hata | 1984-12-25 |
| 4368081 | Method for removing residual hydrogen peroxide on a sterilized food package | Kunio Hata, Kihachiro Oshima, Norio Matsukura, Hiroaki Umeda, Motoi Matsui +3 more | 1983-01-11 |
| 4247569 | Antibacterial agents | Kunio Hata, Motoo Matsukura, Satoshi Hatano, Kihachiro Ohsima, Hiroaki Umeda +1 more | 1981-01-27 |
| 4245048 | Process for producing coenzyme Q.sub.10 | Kunio Hata, Kihachiro Ohshima, Motoi Matsui, Tadaaki Sato | 1981-01-13 |