Hiroo Maeda
9Patents
5h-index
14Co-inventors
56Inventor score
Filing activity: May 5, 1989 → Jun 7, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5342940A | Polyethylene glycol derivatives, process for preparing the same | Human Necessities | 57 | Expired |
| US5214131A | Polyethylene glycol derivatives, modified peptides and production thereof | Chemistry; Metallurgy | 51 | Expired |
| US5093531A | Polyethylene glycol substituted phenyl glyoxals | Chemistry; Metallurgy | 17 | Expired |
| US6887477B1 | Method of treating ischemic disease by intramuscular administration of Hepatocyte growth factor | Human Necessities | 8 | Expired |
| US6756048B1 | Long time drug-sustained release preparation | Human Necessities | 5 | Expired |
| US8354121B2 | Tape preparation | Human Necessities | 3 | Active |
| US7247312B1 | Sustained-release drug formulations for implantation | Human Necessities | 2 | Expired |
| US8404803B2 | Cancer-associated antigen analogue peptides and uses thereof | Human Necessities | 0 | Active |
| US7601363B2 | Sustained-release drug formulations | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.