Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6126914 | Hydrogenation catalyst for production of hydrogen peroxide, and method for preparation of same | Tomio Kato, Norikazu Okuda, Tetsuya KONISHI, Kenji Kato | 2000-10-03 |
| H1787 | Regeneration method of working solution | Tomio Kato, Kazuyuki Minato, Kenji Kato, Makoto Sumitani | 1999-02-02 |
| 5853693 | Hydrogenation catalyst for production of hydrogen peroxide, and method for preparation of same | Tomio Kato, Norikazu Okuda, Tetsuya KONISHI, Kenji Kato | 1998-12-29 |
| 5399333 | Process for producing hydrogen peroxide | Tomio Kato, Yukio Ishiuchi, Hiroshi Takamiya, Kazuyuki Minato | 1995-03-21 |
| 4751022 | Humidity-sensing component composition | Akitoshi Sugio, Tadashi Shimomura, Hidechika Wakabayashi, Osamu Kondo, Chiharu Nishizawa | 1988-06-14 |