Nakajima; Tohru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakajima; Tohru.The latest application filed is for "fluorescent particles, method for preparing the same and paper preventing forgery using the fluorescent particle".
- Nakajima; Tohru - Osaka JP
- Nakajima; Tohru - Tokyo JP
- Nakajima; Tohru - Nakatsu JP
- Nakajima; Tohru - Oita JP
- Nakajima; Tohru - Saitama JP
- Nakajima; Tohru - Tokyo-to JA
- Nakajima; Tohru - Nerima-ku Tokyo JA
| Patent | Date |
|---|---|
| Fluorescent particles, method for preparing the same and paper preventing forgery using the fluorescent particle Grant 6,663,960 - Murakami , et al. December 16, 2 | 2003-12-16 |
| Pattern detecting apparatus Grant 5,576,825 - Nakajima , et al. November 19, 1 | 1996-11-19 |
| Optical divider for multimode optical fiber systems Grant 5,058,978 - Kondoh , et al. October 22, 1 | 1991-10-22 |
| Benzopyran compound and its pharmaceutical use Grant 5,021,432 - Yamanaka , et al. June 4, 1 | 1991-06-04 |
| Pyridine compounds and pharmaceutical use thereof Grant 5,001,137 - Oe , et al. March 19, 1 | 1991-03-19 |
| Video signal output selection circuit Grant 4,831,446 - Nakajima , et al. May 16, 1 | 1989-05-16 |
| Laser knife device Grant 4,408,602 - Nakajima October 11, 1 | 1983-10-11 |
| Counterbalance device for laser knife Grant 4,359,308 - Nakajima , et al. November 16, 1 | 1982-11-16 |
| Pattern Recognizing Systems Grant 3,824,546 - Kawasaki , et al. July 16, 1 | 1974-07-16 |
| Method And Electronic Machine For Teaching Arithmetic Computation Grant 3,787,988 - Nakajima , et al. January 29, 1 | 1974-01-29 |
| Light-distribution System For Photocomposers Grant 3,780,630 - Nakajima December 25, 1 | 1973-12-25 |
| Camera Having Means For Computing A Flash Guide Number Grant 3,742,828 - Nakajima , et al. July 3, 1 | 1973-07-03 |
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