Sekiguchi; Tetsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sekiguchi; Tetsuo.The latest application filed is for "observing equipment having hand-vibration compensation system".
- Sekiguchi; Tetsuo - Saitama-ken JP
- Sekiguchi; Tetsuo - Kumagaya JP
- Sekiguchi; Tetsuo - Hasuda JP
- Sekiguchi; Tetsuo - Hasusa JP
| Patent | Date |
|---|---|
| Observing equipment having hand-vibration compensation system Grant 6,043,934 - Hirunuma , et al. March 28, 2 | 2000-03-28 |
| Zoom lens mount barrel Grant 4,387,968 - Sekiguchi June 14, 1 | 1983-06-14 |
| Zoom lens barrel for macrophotographing Grant 4,346,967 - Komoto , et al. August 31, 1 | 1982-08-31 |
| Halogen containing resin composition Grant 4,244,848 - Minagawa , et al. January 13, 1 | 1981-01-13 |
| Vinyl chloride polymer stabilizer comprising a metal organophosphonate Grant 4,224,203 - Minagawa , et al. September 23, 1 | 1980-09-23 |
| Anti-yellowing composition Grant 4,221,687 - Minagawa , et al. September 9, 1 | 1980-09-09 |
| Stabilized halogen-containing resin composition Grant 4,217,258 - Minagawa , et al. August 12, 1 | 1980-08-12 |
| Stabilized halogen-containing resin composition Grant 4,146,518 - Minagawa , et al. March 27, 1 | 1979-03-27 |
| Aromatic carboxylic acid ester stabilizers for PVC resins Grant 4,134,868 - Minagawa , et al. January 16, 1 | 1979-01-16 |
| Mercaptoheterocyclic resin stabilizers Grant 4,105,627 - Sekiguchi , et al. August 8, 1 | 1978-08-08 |
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