Issued Patents All Time
Showing 1–25 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9895966 | Work vehicle | Motonari Inaoka, Werner Orth | 2018-02-20 |
| 6362291 | Process for producing a polymer by polymerization of a monomer having an ethylenic double bond | Mikio Watanabe, Genji Noguki | 2002-03-26 |
| 6335403 | Process for producing a polymer by polymerization of a monomer having an ethylenic double bond | Mikio Watanabe, Genji Noguki | 2002-01-01 |
| 6326454 | Composition comprising condensation product of dimer of 2,3-dihydroxynaphthalene and formaldehyde for polymerization | Tatsuya FUJIMOTO, Seiji Fukuda | 2001-12-04 |
| 6320001 | Process for producing a polymer by polymerization of a monomer having an ethylenic double bond | Mikio Watanabe, Genji Noguki | 2001-11-20 |
| 6235348 | Rust prevention | Mikio Watanabe, Tamaki Iida | 2001-05-22 |
| 6194033 | Rust preventive composition | Mikio Watanabe | 2001-02-27 |
| 6159910 | Aluminum nitride composition | Mikio Watanabe, Tamaki Iida | 2000-12-12 |
| 6156236 | Conductive organopolysiloxane composition | Osamu Hayashida, Takeo Yoshida, Tamaki Iida | 2000-12-05 |
| 6121390 | Process of producing vinyl chloride polymer by using condensation product of dimer of 2,3-dihydroxynaphthalene and formaldehyde | Tatsuya FUJIMOTO, Seiji Fukuda | 2000-09-19 |
| 6037426 | Process for producing a polymer by polymerization of a monomer having an ethylenic double bond | Mikio Watanabe, Genji Noguki | 2000-03-14 |
| 5889103 | Polymer scale preventive agent comprising a condensation product of a quinone compound | Mikio Watanabe | 1999-03-30 |
| 5728781 | Polymer scale depostion preventive agent and a process for producing polymers using the same | Masahiro Usuki | 1998-03-17 |
| 5721324 | Polymerization with scale preventive agent derived from a condensate of an azo and/or azoxy compound and a quinone compound | Mikio Watanabe | 1998-02-24 |
| 5691428 | Process for producing a polymer using a quinone compound condensation product polymer scale preventive agent | Mikio Watanabe | 1997-11-25 |
| 5616660 | Polymerization of ethylenic monomer with scale preventive agent | Mikio Watanabe, Toshihiko Nakano | 1997-04-01 |
| 5602215 | Polymer scale deposition preventive agent and process of producing polymer using the same | Mikio Watanabe | 1997-02-11 |
| 5576370 | Polymer scale preventive agent containing a condensation product of a hydroxynaphthalene | Mikio Watanabe, Toshihiko Nakano | 1996-11-19 |
| 5574115 | Process for polymerization with suppressed polymer scale formation | Mikio Watanabe, Toshihiko Nakano | 1996-11-12 |
| 5548039 | Polymer scale deposition preventive agent | Mikio Watanabe | 1996-08-20 |
| 5508361 | Polymer scale preventive agent and process of producing polymer using the same | Mikio Watanabe | 1996-04-16 |
| 5492982 | Process for polymerization in vessel with coating of polymer scale preventive agent | Mikio Watanabe | 1996-02-20 |
| 5486582 | Polymer scale preventive process using a coating of chitosan salt and phenothiazine | Minoru Shigemitsu | 1996-01-23 |
| 5484856 | Process to prevent scale adhesion using the condensation product of aromatic amine and aromatic tetracarboxylic acid anhydride | Mikio Watanabe | 1996-01-16 |
| 5484855 | Polymer scale preventive process | Mikio Watanabe | 1996-01-16 |