Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410479 | Thermally sensitive recording medium | Tadakazu Fukuchi, Daisuke Imai, Hidenori Ogawa, Yuji Tsuzuki, Reiko Sato +1 more | 2002-06-25 |
| 6407036 | Thermal recording material | Yoshimi Midorikawa, Naomi Sumikawa, Yuji Tsuzuki, Tomoniri Sekine, Yoshihide Kimura | 2002-06-18 |
| 6385777 | Clothes-adjusting apparatus | Kuniaki Hamada | 2002-05-14 |
| 6303540 | Thermally sensitive recording medium | Tadakazu Fukuchi, Yuji Tsuzuki, Yoshihide Kimura, Tomoaki Nagai, Yutaka Wakita | 2001-10-16 |
| 6284707 | Thermally sensitive recording medium | Yoshimi Midorikawa, Yoshihide Kimura, Tomoaki Nagai | 2001-09-04 |
| 6284706 | Thermally sensitive recording medium | Yoshimi Midorikawa, Yoshihide Kimura, Tomoaki Nagai | 2001-09-04 |
| 6258747 | Thermally sensitive recording medium | Yoshimi Midorikawa, Yoshihide Kimura, Tomoaki Nagai | 2001-07-10 |
| 6093678 | Spontaneously color changing type thermal sensitive recording medium | Tadakazu Fukuchi, Tomoaki Nagai, Reiko Sato, Yutaka Wakita | 2000-07-25 |
| 5811368 | Thermal sensitive recording medium | Tadakazu Fukuchi, Tomoaki Nagai, Nobuhiro Kudoh, Akio Sekine | 1998-09-22 |
| 5811369 | Thermal recording medium | Tomoaki Nagai, Akio Sekine | 1998-09-22 |
| 5753586 | Thermal sensitive recording sheet | Yoshimi Midorikawa, Yutaka Wakita, Tomoaki Nagai, Akio Sekine, Hiroshi Ueda | 1998-05-19 |
| 5733843 | Thermal sensitive recording sheet | Toshiaki Minami, Tomoaki Nagai, Akio Sekine | 1998-03-31 |
| 5711163 | Heat pump apparatus | Yasuo Uchikawa | 1998-01-27 |
| 5710094 | Reversible multi-color thermal recording medium | Toshiaki Minami, Tomoaki Nagai, Akio Sekine | 1998-01-20 |
| 5707778 | Optical recording medium | Toshiaki Minami, Tomoaki Nagai, Akio Sekine, Toshimi Satake, Toshiyuki Takano +1 more | 1998-01-13 |
| 5665675 | Aminobenzenesulfonamide derivative and recording medium using the same | Tomoaki Nagai, Akio Sekine | 1997-09-09 |
| 5661100 | Urea (thiourea) derivative and thermal recording sheet using the same | Toshiaki Minami, Tomoaki Nagai, Akio Sekine, Ryoichi Kinishi, Ryuzo Minakami | 1997-08-26 |
| 4306497 | Dot matrix type printer | — | 1981-12-22 |