Hiroshi Okaniwa
11Patents
5h-index
17Co-inventors
63Inventor score
Filing activity: Jan 17, 1975 → Oct 18, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4697041A | Integrated solar cells | Emerging Cross-Sectional Technologies | 121 | Expired |
| US4920917A | Reactor for depositing a layer on a moving substrate | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5388465A | Electromagnetic flowmeter | Physics | 55 | Expired |
| US4724010A | Solar cell module | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4128702A | Cell with N,N-bis (substituted phenyl)-4,4- dipyridinium salt depolarizer | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5317926A | Electromagnetic flowmeter | Physics | 2 | Expired |
| US11752487B2 | Pentasil-type zeolite and production method therefor | Chemistry; Metallurgy | 0 | Active |
| US3967285A | Method for forming images by differential oxidation | Performing Operations; Transporting | 0 | Expired |
| US9637392B2 | Silicoaluminophosphate, method for producing the same, and solid acid catalyst comprising the same | Chemistry; Metallurgy | 0 | Active |
| US11065597B2 | Xenon adsorbent | Chemistry; Metallurgy | 0 | Active |
| US3949409A | Method for forming images using an electrolytic layer in redox recording | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.