Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6541627 | Cellulose dispersion | Toshihiko Matsui, Ikuya Miyamoto | 2003-04-01 |
| 5865421 | Valve structure for use in a vaporizer | — | 1999-02-02 |
| 5440887 | Liquid vaporizer-feeder | Hiroshi Nishizato | 1995-08-15 |
| 5419924 | Chemical vapor deposition method and apparatus therefore | Makoto Nagashima, Hiroshi Nishizato | 1995-05-30 |
| 5372754 | Liquid vaporizer/feeder | — | 1994-12-13 |
| 5272880 | Liquid vaporizer-feeder | Hiroshi Nishizato | 1993-12-28 |
| 5159951 | Mass flow controller | Tatsuhiko Furukado | 1992-11-03 |
| 5080131 | Mass flow controller | Tatsuhiko Furukado | 1992-01-14 |
| 4772783 | IC card reader/writer | Jirou Kino, Yuji Tsuchikawa | 1988-09-20 |
| 4624138 | Gas flow sensor and method of producing a gas flow sensor | Kiyoharu Tsujimura, Masayuki Kamo, Yoritaka Isoda | 1986-11-25 |
| 4305906 | Apparatus for analyzing oxygen, nitrogen and hydrogen contained in metals | Hajime Mikasa, Katsuya Tsuji | 1981-12-15 |