Motoo Tasaka

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thermosensitive recording material
- Patent number RE38496
- Issue date Apr 13, 2004
- Ricoh Company, Ltd.
- Ichiro Sawamura
- 503 - Record receiver having plural interactive leaves or a colorless color f...
Information Patent Grant
Thermosensitive recording medium
- Patent number 6,319,878
- Issue date Nov 20, 2001
- Ricoh Company, Ltd.
- Hiroyuki Ina
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording material
- Patent number 5,866,508
- Issue date Feb 2, 1999
- Ricoh Company, Ltd.
- Ichiro Sawamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Transparent thermosensitive recording material
- Patent number 5,866,504
- Issue date Feb 2, 1999
- Ricoh Co., Ltd.
- Shinji Okada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal printing material for providing improved image reliabilities
- Patent number 5,536,697
- Issue date Jul 16, 1996
- Ricoh Company, Ltd.
- Kunihiko Hada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording material
- Patent number 5,409,881
- Issue date Apr 25, 1995
- Ricoh Company, Ltd.
- Yasutomo Mori
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording material
- Patent number 5,231,068
- Issue date Jul 27, 1993
- Ricoh Company, Ltd.
- Shuji Miyamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer recording medium
- Patent number 5,087,527
- Issue date Feb 11, 1992
- Ricoh Company, Ltd.
- Ryouchi Shimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive image transfer recording medium
- Patent number 4,818,605
- Issue date Apr 4, 1989
- Ricoh Company, Ltd.
- Akira Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive image transfer recording medium
- Patent number 4,784,905
- Issue date Nov 15, 1988
- Ricoh Company, Ltd.
- Akira Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multi-strike ink ribbon
- Patent number 4,652,486
- Issue date Mar 24, 1987
- Ricoh Company, Ltd.
- Motoo Tasaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Motoo Tasaka

Person

Patents Grantslast 30 patents

Thermosensitive recording material

Thermosensitive recording medium

Thermosensitive recording material

Transparent thermosensitive recording material

Thermal printing material for providing improved image reliabilities

Thermosensitive recording material

Thermosensitive recording material

Thermal transfer recording medium

Thermosensitive image transfer recording medium

Thermosensitive image transfer recording medium

Multi-strike ink ribbon