Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5574096 | Gas barrier film and production process thereof | Hideaki Tanaka, Hiroyuki Oba | 1996-11-12 |
| 5560988 | Gas barrier laminate and production process thereof | Hiroyuki Oba, Hideaki Tanaka, Tomoaki Sato, Tomohisa Hasegawa | 1996-10-01 |
| 5552479 | Gas barrier film and production process thereof | Hideaki Tanaka, Hiroyuki Oba | 1996-09-03 |
| 5439745 | Polyvinyl alcohol product and multi-layer product containing the same | Hiroyuki Ohba, Hideaki Tanaka, Nobuyuki Hisazumi | 1995-08-08 |
| 5318812 | Resin composition and food packaging materials formed therefrom | Nobuyuki Hisazumi, Shinichiro Funabashi, Hiroyuki Ohba, Hideaki Tanaka | 1994-06-07 |
| 5317052 | Polyvinyl alcohol product and multi-layer product containing the same | Hiroyuki Ohba, Hideaki Tanaka, Nobuyuki Hisazumi | 1994-05-31 |
| 5270372 | Resin composition and food packaging materials formed therefrom | Nobuyuki Hisazumi, Shinichiro Funabashi, Hiroyuki Ohba, Hideaki Tanaka | 1993-12-14 |
| 5232767 | Heat-shrinkable laminate film | Nobuyuki Hisazumi, Tsutomu Uehara, Hiroyuki Ohba, Yoshihiro Matsukura, Kunio Shibuya | 1993-08-03 |
| 5084310 | Smoked food-package and smoking process | Nobuyaki Hisazumi, Tsutomu Uehara, Hiroyuki Ohba | 1992-01-28 |
| 4992311 | Resin composition and molded products thereof | Nobuyuki Hisazumi, Tsutomu Uehara, Hiroyuki Ohba | 1991-02-12 |
| 4324144 | Turbine flowmeter | Yasuji Miyata | 1982-04-13 |