Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4591060 | Container of polyethylene terephthalate or saturated polyester resin | Takami Tsukada, Hiroaki Sugiura | 1986-05-27 |
| 4590021 | Method for producing polyester containers | Fumio Negishi | 1986-05-20 |
| 4572811 | Method for producing polyester containers | Fumio Negishi | 1986-02-25 |
| 4564497 | Method of producing bottles of saturated polyester | Yukio Koshidaka | 1986-01-14 |
| 4481163 | Method of manufacturing a bottle-shaped container of synthetic resin having ground surface | Fumio Negishi | 1984-11-06 |
| 4464328 | Method of producing a bottle of saturated polyester resin | Yataro Yoshino, Hiroaki Sugiura | 1984-08-07 |
| 4397629 | Apparatus for drawing mouth-neck portions of synthetic resin bottles | Masao Akutsu, Takuzo Takada | 1983-08-09 |
| 4397808 | Production of a bottle of saturated polyester resin | Yataro Yoshino, Hiroaki Sugiura | 1983-08-09 |
| 4391381 | Paint-coated bottle | Fumio Negishi | 1983-07-05 |
| 4379099 | Method for producing polyester container | Fumio Negishi | 1983-04-05 |
| 4375442 | Method for producing polyester container | Fumio Negishi | 1983-03-01 |
| 4372909 | Method of producing a bottle of saturated polyester resin | Yataro Yoshino, Hiroaki Sugiura | 1983-02-08 |
| 4358491 | Process for producing a hollow vessel having a frosted glass-like surface | Masanori Nishikawa, Masao Hattori, Akio Tsuboi, Yoshihisa Hama, Tadashi Okudaira +1 more | 1982-11-09 |
| 4355728 | Synthetic resin thin-walled bottle | Hiroaki Sugiura | 1982-10-26 |
| 4352435 | Synthetic resin made thin-walled bottle | Yataro Yoshino, Hiroaki Sugiura | 1982-10-05 |
| 4330579 | Parison for bottle product | Yoshiaki Hayashi | 1982-05-18 |
| 4307137 | Method for forming an optical design pattern in polyethylene terephthalate articles, and method for strengthening an optical design pattern formed by said method | Fumio Negishi | 1981-12-22 |
| 4256789 | Injection molded, polyethylene terephthalate parison for blow molding | Sadao Suzuki, Masao Akutsu | 1981-03-17 |