Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733610 | Atmospheric pressure plasma reaction method of forming a hydrophobic film | Masuhiro Kogoma | 1998-03-31 |
| 5543017 | Atmospheric pressure glow discharge plasma treatment method | Hiroshi Uchiyama, Masuhiro Kogoma | 1996-08-06 |
| 5529631 | Apparatus for the continuous surface treatment of sheet material | Masato Yoshikawa, Yukihiro Kusano, Hideyuki Niwa, Yukio Fukuura, Kazuo Naito +1 more | 1996-06-25 |
| 5425832 | Surface treatment of fluoropolymer members and preparation of composite products therefrom | Yukihiro Kusano, Masato Yoshikawa, Itsuo Tanuma, Yukio Fukuura, Kazuo Naito +2 more | 1995-06-20 |
| 5399832 | Process and apparatus for using atmospheric-pressure plasma reactions | Tatsuzo Tanisaki, Masuhiro Kogoma | 1995-03-21 |
| 5340618 | Method for utilizing a plasma reaction under an atmospheric pressure | Tatsuzo Tanisaki, Masuhiro Kogoma | 1994-08-23 |
| 5316739 | Method and apparatus for surface treatment | Masato Yoshikawa, Yukihiro Kusano, Setsuo Akiyama, Kazuo Naito, Masuhiro Kogoma | 1994-05-31 |
| 5290378 | Method for preparing a rubber-based composite material | Yukihiro Kusano, Masato Yoshikawa, Kazuo Naito, Masahiro Kogoma | 1994-03-01 |
| 5286532 | Method for producing golf balls | Masato Yoshikawa, Yukihiro Kusano, Kazuo Naito, Masuhiro Kogoma | 1994-02-15 |
| 5275665 | Method and apparatus for causing plasma reaction under atmospheric pressure | Masuhiro Kogoma | 1994-01-04 |
| 5225659 | Method and apparatus for surface treating an axially symmetric substrate at atmosphere pressure | Yukihiro Kusano, Masato Yoshikawa, Kazuo Naito, Masuhiro Kogoma | 1993-07-06 |
| 5185132 | Atomspheric plasma reaction method and apparatus therefor | Yasuhiro Horiike, Masuhiro Kogoma | 1993-02-09 |
| 5143748 | Timber surface improving treatment process | Hiroyuki Ishikawa, Hiroaki Usui, Yasushi Sawada, Masuhiro Kogoma | 1992-09-01 |
| 5126164 | Method of forming a thin polymeric film by plasma reaction under atmospheric pressure | Masuhiro Kogoma | 1992-06-30 |
| 5124173 | Atmospheric pressure plasma surface treatment process | Hiroshi Uchiyama, Masuhiro Kogoma | 1992-06-23 |
| 5041304 | Surface treatment method | Yukihiro Kusano, Masato Yoshikawa, Kazuo Naito, Yukio Fukuura, Masuhiro Kogoma | 1991-08-20 |