Inventor
Kunitoshi Ishihara
Inventor
Izumiohtsu, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing50%
B29CShaping or joining of plastics13%
B29DProducing particular articles from plastics or from substances in a plastic state13%
B29LIndexing scheme associated with subclass b29c, relating to particular articles13%
C08LCompositions of macromolecular compounds6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
6,582,325'Solid golf balls and method of making'20036,123,628'Solid golf balls and method of making'20006,054,550'Wound golf ball'20005,993,968'Wound golf ball'19995,899,822'Three-piece solid golf ball'19995,876,294'Three-piece solid golf ball'19995,800,286'Golf ball'19985,792,008'Golf ball'19985,274,023'Thermoplastic polyurethane resin'19935,109,050'Thermoplastic polyurethane resin'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1998Based in Izumiotsu, JP· patent location history
1993Patents assigned to DAINIPPON INK AND CHEMICALS INC (1)· patent assignee history
1998–2003Patents assigned to BRIDGESTONE SPORTS CO LTD (8)· patent assignee history
1999–2003Based in Izumiohtsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRIDGESTONE SPORTS CO LTD | 8 | 1998–2003 |
| DAINIPPON INK AND CHEMICALS INC | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Izumiohtsu, JP | 6 | 1999–2003 |
| Izumiotsu, JP | 4 | 1992–1998 |