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Tsutomu Tomizawa

USPTO Granted Patents = 8

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 23(Granted Patents)

Location History:

Niiza, JP (1994)
Saitama, JP (2001 - 2002)
Wako, JP (1997 - 2004)

Company Filing History:

8 out of 10,092

Honda Giken Kogyo Kabushiki Kaisha

Nippon Leakless Industry Co., Ltd.

Nippon Leakless Ind. Co., Ltd.

where one patent can have more than one assignee

Years Active: 1994-2004

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6709618 - Method of manufacturing a resin spring (2004-03-23),

2. 6416068 - Vehicle having damping force generating mechanism (2002-07-09),

3. 6337043 - Method of manufacturing a resin spring (2002-01-08),

4. 6196531 - Compression spring formed of an elastic body (2001-03-06),

5. 6186526 - Damping force generating mechanism (2001-02-13),

6. 5749996 - Method of producing reclaimed joint sheet and the reclaimed jointsheet (1998-05-12),

7. 5658657 - Reclaimed joint sheet (1997-08-19),

8. 5292579 - Compressed sheet and method of manufacturing thereof (1994-03-08),

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