Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7735663 | Neck of a synthetic resin bottle | Toshimasa Tanaka, Takao Iizuka, Kazuhiko Shimizu | 2010-06-15 |
| 5711913 | Biaxial orientation blow molding method and preform holding jig | Nobuichi Seki, Masanori Kimura, Yoshiyuki Ichizawa | 1998-01-27 |
| 5064081 | Pressure resistant polygonal bottle-shaped container having a polygonal bottom | Yoshiaki Hayashi | 1991-11-12 |
| 4877141 | Pressure resistant bottle-shaped container | Yoshiaki Hayashi, Takeshi Itakura, Toyoji Kato | 1989-10-31 |
| 4564497 | Method of producing bottles of saturated polyester | Akiho Ota | 1986-01-14 |
| 4524045 | Method of fabricating bottle-shaped container of saturated polyester | Yoshiaki Hayashi, Kouichi Haraguchi | 1985-06-18 |