Susumu Ikuma

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus with inclined guide for sheet material
- Patent number 6,415,118
- Issue date Jul 2, 2002
- Canon Kabushiki Kaisha
- Takeshi Setoriyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Disk cartridge loading mechanism
- Patent number 5,537,376
- Issue date Jul 16, 1996
- Canon Kabushiki Kaisha
- Susumu Ikuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Cartridge shutter opening device
- Patent number 5,386,406
- Issue date Jan 31, 1995
- Canon Kabushiki Kaisha
- Susumu Ikuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproduction apparatus which cools co...
- Patent number 5,297,116
- Issue date Mar 22, 1994
- Canon Kabushiki Kaisha
- Susumu Ikuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Timepiece movement
- Patent number 4,821,249
- Issue date Apr 11, 1989
- Seikosha Co., Ltd.
- Susumu Ikuma
- G04 - HOROLOGY