Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204460 | Sealed contact device, a method of producing a sealed contact device, and a sealing method | Tsukasa Hojo, Ryuji Otani, Toru Kuwata | 2001-03-20 |
| 6085964 | Method of sealing a hole | Tsukasa Hojo, Ryuji Otani, Toru Kuwata | 2000-07-11 |
| 5744081 | Building material manufacturing method | Masanori Tanigawa, Kazuhiko Mitoma | 1998-04-28 |
| 5676901 | Process for resin-coating of resin moldings, resin-coating apparatus for use in the process | Keiji Higashi, Koichi Uesaki, Masunori Kobayakawa, Hisanao Kajiura, Yoshikazu Maki +7 more | 1997-10-14 |
| 5271877 | Debinding process for removing an organic binder from a powder compact | Toshiyuki Matsumae, Isao Fuwa | 1993-12-21 |