Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6267920 | Hydrostatic compression method for producing a fancy log from a primary wood | Tamio Arakawa, Akihiko Ito, Masako Sakurai | 2001-07-31 |
| 6250350 | Method of impregnating wood with liquid | Masahiro Funato, Akiko HOSHINO, Tamio Arakawa | 2001-06-26 |
| 5726222 | Microcapsule-type curing agent, method for producing the same, thermosetting resin composition, prepreg and fiber reinforced composite material | Ryuji Sawaoka, Shinji Kouchi | 1998-03-10 |
| 5599612 | Woven carbon fiber fabric | Masazumi Tokunou, Ryuji Sawaoka, Masahiko Hayashi, Toshiaki Higashi, Tokuo Tazaki | 1997-02-04 |
| 5589523 | Microcapsule-type curing agent, method for producing the same, thermosetting resin composition, prepreg and fiber reinforced composite material | Ryuji Sawaoka, Shinji Kouchi | 1996-12-31 |
| 5151322 | Thermoplastic composite plate material and products molded from the same | Yukitane Kimoto, Kohzou Murata | 1992-09-29 |
| 4380622 | Process for producing aliphatic copolyesteramide, an aliphatic copolyesteramide and tubing molded therefrom | Kazumasa Chiba, Kazuhiko Kobayashi | 1983-04-19 |
| 4323639 | Photosensitive polyamide resin composition | Kazumasa Chiba, Keiichi Egawa | 1982-04-06 |
| 4290935 | Highly rigid polyamide composition | — | 1981-09-22 |