| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | France | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Basic materials chemistry | |
| #3 | Organic fine chemistry | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kuwata Tsutomu | 6 |
| #2 | Takumi Shizuo | 6 |
| #3 | Hashimoto Toshio | 4 |
| #4 | Shizuo Takumi | 2 |
| #5 | Abe Satoshi | 2 |
| #6 | Takahashi Takeo | 2 |
| #7 | Tsutomu Kuwata | 2 |
| #8 | Toshio Hashimoto | 1 |
| #9 | Satoshi Abe | 1 |
| #10 | Takeo Takahashi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1026355A | Hydrogenation catalysts | |
| DE1442794A1 | Process for the production of copper-chromium-oxide catalysts in tablet or pellet form | |
| US3169981A | Process for improving flavor and taste of soybean oil | |
| US3235514A | Preparation of copper chromate containing catalytic pellets | |
| GB1006839A | Improvements in or relating to the catalytic production of edible oils | |
| CA744358A | Process for production of low-melting edible hardened oil |