Yoshimitu Tanabe

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Color-developer for pressure-sensitive recording sheets
- Patent number 4,400,492
- Issue date Aug 23, 1983
- Mitsui Toatsu Chemicals, Inc.
- Makoto Asano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color-developer for pressure-sensitive sheets
- Patent number 4,379,897
- Issue date Apr 12, 1983
- Mitsui Toatsu Chemicals, Inc.
- Makoto Asano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS