Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7696257 | Oxime ester compound and photopolymerization initiator containing such compound | Daisuke Sawamoto, Yasunori Kozaki, Toshihiko Murai | 2010-04-13 |
| 7648651 | Solvent composition | Takahiro Otsuka | 2010-01-19 |
| 7507355 | Solvent composition | Takahiro Otsuka | 2009-03-24 |
| 6432875 | Thermal recording material | Nobuhide Tominaga, Keiji Ohya, Koichi Shigeno, Takahiro Mori | 2002-08-13 |
| 6319652 | Energy beam curable epoxy resin composition | Tetsuyuki Nakayashiki, Hiroyuki Tachikawa, Kazuo Ohkawa, Satoyuki Chikaoka | 2001-11-20 |
| 6117487 | Process for forming metal oxide film by means of CVD system | Naohiro Kubota, Akifumi Masuko, Naoki Yamada | 2000-09-12 |
| 5985510 | Energy beam curable epoxy resin composition, stereolithographic resin composition and stereolithographic method | Tetsuyuki Nakayashiki, Hiroyuki Tachikawa, Kazuo Ohkawa, Satoyuki Chikaoka | 1999-11-16 |
| 5607894 | Heat-sensitive recording material | Nobuhide Tominaga, Keiji Oya, Athuo Tomita, Kouichi Shigeno | 1997-03-04 |
| 5181988 | Method for preventing the discoloration of paper and paper treated to prevent discoloring | Syuji Iwakura | 1993-01-26 |
| 5175138 | Heat-sensitive recording material | Keiji Tabata | 1992-12-29 |
| 5081099 | Heat-sensitive recording material | Syuji Iwakura, Keiji Oya | 1992-01-14 |
| 4980336 | Heat-sensitive recording material | Syuji Iwakura, Keiji Tabata, Keiji Oya | 1990-12-25 |
| 4944980 | Optical recording material | Syuji Iwakura, Keiji Oya | 1990-07-31 |
| 4918046 | Heat-sensitive recording material | Syuji Iwakura, Keiji Oya, Keiji Tabata | 1990-04-17 |
| 4889672 | Process for producing ceramic molding | Keiji Tabata | 1989-12-26 |
| 4774367 | Phenol compound and heat-sensitive recording material | Kazuhito Iuchi, Keiji Tabata | 1988-09-27 |
| 4707507 | 2,2,6,6-tetramethyl quaternary ammonium halides and synthetic resin and stabilizer compositions | Mitsuharu Kanai | 1987-11-17 |
| 4463113 | Bis-phenol phosphates as clarifiers for polyolefin resins | Yutaka Nakahara, Tohru Haruna, Masayuki Takahashi | 1984-07-31 |
| 4362831 | Synergistic light and heat stabilizer compositions for synthetic resins and resin compositions containing the same | Toshio Ohzeki, Takanori Semba | 1982-12-07 |
| 4309335 | Polyphenylene oxide resin composition stabilizer | Yutaka Nakahara, Kazumi Kitsukawa | 1982-01-05 |
| 4258142 | Clarified olefin polymer composition | Toshio Ohzeki, Junji Kawai | 1981-03-24 |
| 4243581 | Stabilized polypropylene composition | Motonobu Minagawa, Hiroshi Fujiwara, Masayuki Kashiki | 1981-01-06 |
| 4239803 | Ethylene polymer composition | Toshio Ohzeki, Yutaka Nakahara, Tohru Haruna, Motonobu Minagawa, Masahiro Nonoyama | 1980-12-16 |
| 4221700 | Stabilized polymer composition | Motomobu Minagawa, Hiroshi Fujiwara, Masayuki Kashiki | 1980-09-09 |