Koji Aigami
12Patents
2h-index
9Co-inventors
47Inventor score
Filing activity: Nov 7, 1974 → Nov 27, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4169958A | 3-Alkoxy-4-homoisotwistanes | Chemistry; Metallurgy | 4 | Expired |
| US3932492A | Process for preparing new amidine compounds | Chemistry; Metallurgy | 3 | Expired |
| US4104305A | 1-Aminotricyclo (4.3.1.1.sup.2,5) undecane and salts thereof | Chemistry; Metallurgy | 2 | Expired |
| US5824115A | Method for improving cellulose fiber | Textiles; Paper | 2 | Expired |
| US4169953A | Tricyclo[4.3.1.1.sup.2,5 ]undecane-1-carboxylic acid and derivatives thereof and a process for producing the same | Chemistry; Metallurgy | 2 | Expired |
| US3962328A | Adamantyl thioamides | Chemistry; Metallurgy | 1 | Expired |
| US4120906A | 1-Halogenotricyclo [4.3.1.1.sup.2,5 ] undecane and process for the preparation thereof | Chemistry; Metallurgy | 1 | Expired |
| US4157342A | Process for preparation of 3-acylamino-4-homoisotwistane | Chemistry; Metallurgy | 1 | Expired |
| US4111990A | 1-Acetylaminotricyclo [4.3.1.1.sup.2,5 ] undecane and process for the preparation thereof | Chemistry; Metallurgy | 0 | Expired |
| US4168389A | 1-Alkoxytricyclo[4.3.1.1.sup.2,5 ]undecanes | Chemistry; Metallurgy | 0 | Expired |
| US4229375A | 1-Aminomethyltricyclo[4.3.1.1.sup.2,5 ]undecane and acid-addition salts thereof | Chemistry; Metallurgy | 0 | Expired |
| US4086285A | Tricyclo[6.2.1.0.sup.2,6 ]undeca-2(6)-ene and process for hydride transfer reduction rearrangement of same | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.