Yoshimitsu Nagashima

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Typewriter with pivoting keyboard
- Patent number 4,830,525
- Issue date May 16, 1989
- Silver Seiko Ltd.
- Yoshimitsu Nagashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Alternate ribbon feed mechanism for fabric and carbon ribbon cassettes
- Patent number 4,561,791
- Issue date Dec 31, 1985
- Silver Seiko Ltd.
- Yoshimitsu Nagashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Drive mechanism including a one-way spring clutch for a typewriter
- Patent number 4,538,931
- Issue date Sep 3, 1985
- Silver Seiko Ltd.
- Yoshimitsu Nagashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS