Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8835555 | Method for producing emulsion | Kazuhiko Kojima, Asao Harashima | 2014-09-16 |
| 8623958 | Oil-in-water silicone emulsion composition | Kazuhiko Kojima | 2014-01-07 |
| 8546483 | Oil-in-water organopolysiloxane emulsion composition, cosmetic ingredient comprising this composition, and method of producing a hair cosmetic using this composition | Hidefumi Tanaka | 2013-10-01 |
| 6441105 | Synthetic fiber treatment agent composition | Masaru Ozaki, Isao Ona, Tadashi Takimoto | 2002-08-27 |
| 6416557 | Water based fiber treatment agent | Isao Ona, Hiroki Ishikawa, Kazuo Kobayashi, Yoshitsugu Morita | 2002-07-09 |
| 6416558 | Water based fiber treatment agent and method for treating fibers | Isao Ona, Hiroki Ishikawa, Kazuo Kobayashi, Yoshitsugu Morita | 2002-07-09 |
| 6409934 | Polyester fiber treatment agent composition | Isao Ona, Tadashi Takimoto | 2002-06-25 |
| 6398860 | Sizing agent composition for printing paper | Isao Ona, Hiroki Ishikawa, Tadashi Takimoto | 2002-06-04 |
| 6319980 | Method for preparing organic silicon compound emulsion | Hiroki Ishikawa, Atsushi Sakuma, Naohiro Muramoto, Isao Ona | 2001-11-20 |
| 6300287 | Parting agent for copier toner | Hiroki Ishikawa, Isao Ona | 2001-10-09 |
| 6267842 | Water-based treatment agent for tissue paper and tissue paper treatment method | Isao Ona, Hiroki Ishikawa, Kazuo Kobayashi, Yoshitsugu Morita | 2001-07-31 |
| 6211284 | Highly storage-stable organopolysiloxane composition | Hiroki Ishikawa, Masaru Ozaki, Isao Ona | 2001-04-03 |
| 6180712 | Silicone water-based emulsion composition | Hiroki Ishikawa, Isao Ona, Makoto Yoshitake | 2001-01-30 |
| 5919290 | Release agent | Hiroki Ishikawa, Isao Ona | 1999-07-06 |
| 5861458 | Silicone water-based emulsion mold release agent and a manufacturing method therefor | Hiroki Ishikawa, Isao Ona | 1999-01-19 |
| 5851431 | Microemulsion and fiber treatment agent | Hiroki Ishikawa, Isao Ona | 1998-12-22 |
| 5738813 | Release agent composition for tire molding | Isao Ona | 1998-04-14 |
| 5625025 | Heat resistant silicone compositions | Hiroki Ishikawa, Isao Ona | 1997-04-29 |
| 5599778 | Organosiloxane lubricant compositions | Hiroki Ishikawa, Isao Ona | 1997-02-04 |
| 5428092 | Release agent composition | Hiroki Ishikawa, Isao Ona | 1995-06-27 |
| 5428089 | Diorganopolysiloxane composition with excellent heat resistance | Hiroki Ishikawa, Isao Ona | 1995-06-27 |
| 5401801 | Aqueous silicone emulsion having utility as a mold release | Isao Ona | 1995-03-28 |
| 5302335 | Method for the preparation of water-repellant hardened moldings | Isao Ona | 1994-04-12 |
| 5171638 | Organopolysiloxane/acrylate ester copolymer emulsion | Masaru Ozaki, Isao Ona | 1992-12-15 |
| 5152950 | Bladder lubricant composition for tire molding | Isao Ona | 1992-10-06 |