Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233924 | Synthetic paper for writing and printing | Akira Akimoto, Tokumi Chiba | 1993-08-10 |
| 4986866 | Process for producing synthetic label paper | Masaaki Yamanaka, Moriyasu Sudo, Akira Iwai | 1991-01-22 |
| 4483965 | Stretched film | Takashi Toyoda, Masaaki Yamanaka, Fukashi Hashimoto, Tetsuji Kakizaki | 1984-11-20 |
| 4472227 | Process for producing oriented composite polyolefin resin films | Takashi Toyoda, Kanji Shirai, Akira Takagi, Masaaki Yamanaka | 1984-09-18 |
| 4420530 | Coating agents and thermoplastic resin films coated therewith | Takashi Toyoda, Masaaki Yamanaka, Kanji Shirai | 1983-12-13 |
| 4418112 | Composite film and utilization thereof | Takashi Toyoda, Masaaki Yamanaka | 1983-11-29 |
| 4341880 | Resin compositions of improved hue | Takashi Toyoda, Masaaki Yamanaka | 1982-07-27 |
| 4340639 | Synthetic paper comprising an olefin-based resin and an adduct | Takashi Toyoda, Masaaki Yamanaka | 1982-07-20 |