Nakanishi; Kazumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakanishi; Kazumi.The latest application filed is for "optical fiber built-in type composite insulator and method for producing the same".
- Nakanishi; Kazumi - Inuyama JP
- Nakanishi; Kazumi - Inuyama City JP
| Patent | Date |
|---|---|
| Optical fiber built-in type composite insulator and method for producing the same Grant 5,136,680 - Seike , et al. August 4, 1 | 1992-08-04 |
| Optical fiber-containing insulators Grant 4,810,836 - Shinoda , et al. March 7, 1 | 1989-03-07 |
| Work helmet having transmitter-receiver for light signal Grant 4,648,131 - Kawaguchi , et al. March 3, 1 | 1987-03-03 |
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