Inventor
Tetsuo Hirabayashi
Inventor
Kanagawa, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding13%
H04MTelephonic communication13%
B25DPercussive tools6%
B25FCombination or multi-purpose tools not otherwise provided for6%
H01HElectric switches6%
H02KDynamo-electric machines6%
PatentTitleYear
10,967,496Impact tool202110,906,163Power tool20216,490,436'Battery pack removing device'20026,451,474'Resiliently deformable battery pack'20026,204,631'Interconnection structure between portable telephone and battery pack'20016,137,259'Battery pack with water leakage detecting seal'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2002Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
2000–2002Based in Kanagawa, JP· patent location history
2002Based in Yokohama, JP· patent location history
2021Patents assigned to MAKITA CORP (2)· patent assignee history
2021Based in Anjo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 4 | 2000–2002 |
| MAKITA CORP | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 3 | 2000–2002 |
| Anjo, JP | 2 | 2021 |
| Yokohama, JP | 1 | 2002 |