Hirotaka Ohashi
34Patents
11h-index
26Co-inventors
75Inventor score
Filing activity: Sep 10, 1992 → Sep 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD732161S1 | Intradermal injection device | General | 68 | Active |
| USD721802S1 | Intradermal injection device | General | 56 | Active |
| USD752737S1 | Indwelling needle with safety device | General | 53 | Active |
| USD732660S1 | Safety device for indwelling needle | General | 51 | Active |
| USD719256S1 | Safety device for indwelling needle | General | 42 | Active |
| USD719255S1 | Indwelling needle with safety device | General | 29 | Active |
| US7266554B2 | Document extracting device, document extracting program, and document extracting method | Emerging Cross-Sectional Technologies | 16 | Expired |
| USD797281S1 | Main body for intradermal injection device | General | 15 | Active |
| US7469378B2 | Layout system, layout program, and layout method | Physics | 14 | Expired |
| USD792579S1 | Intradermal injection device | General | 13 | Active |
| USD824516S1 | Finger grip for syringe | General | 11 | Active |
| US7200810B2 | Digital content production system and digital content production program | Physics | 10 | Expired |
| US8647575B2 | Device for measuring blood component | Emerging Cross-Sectional Technologies | 8 | Active |
| USD919815S1 | Tourniquet | General | 7 | Active |
| US7343549B2 | Layout system, layout program, and layout method | Physics | 7 | Expired |
| US7337394B2 | Digital content production system and digital content production program | Physics | 5 | Expired |
| US7191398B2 | Systems and methods for producing digital content | Electricity | 5 | Expired |
| US7844896B2 | Layout-rule generation system, layout system, layout-rule generation program, layout program, storage medium, method of generating layout rule, and method of layout | Physics | 4 | Active |
| USD787666S1 | Main body for intradermal injection device | General | 4 | Active |
| US5314291A | Load balancer | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7281210B2 | Layout system, layout program, and layout method | Physics | 3 | Expired |
| USD734846S1 | Intradermal injection device | General | 3 | Active |
| US7852498B2 | Post-printing process support system, post-printing process support program, and post-printing process support method | Physics | 2 | Active |
| US7677820B2 | Printing supporting apparatus, printing apparatus selecting apparatus, printing supporting program, printing apparatus selecting program, storage medium, method of selecting printing apparatus, method of supporting printing, and method of creating printing apparatus determining tree | Physics | 1 | Active |
| US12027402B2 | Substrate processing apparatus and substrate processing method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.