Assignee
HIYAMA KAZUO
3 granted patents·68 citations·filing 1977–1992
Top patents by PatentIndex Score
3 records- 0172US4255922AApparatus for use in drying and harvesting vine borne crops and performing other work operationsHIYAMA KAZUO·Filed 1977·Granted Mar 17, 1981·25 cites·13 claims
- 0270US5144768AMethod and apparatus for plant cultureHIYAMA KAZUO·Filed 1989·Granted Sep 8, 1992·26 cites·2 claims
- 0354US5337514AMethod and apparatus for plant cultureHIYAMA KAZUO·Filed 1992·Granted Aug 16, 1994·17 cites·9 claims
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