Inventor
Eiji Tsuji
Inventor
Hikone, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A45Dprimary
A45DHairdressing or shaving equipment44%
H05BElectric heating22%
C22CAlloys17%
C23CCoating metallic material11%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages6%
PatentTitleYear
6,029,677'Hair styling iron'20005,983,903'Hair iron'19995,226,984'Process of preparing Fe-Cr-Ni-Al ferritic alloys'19935,223,694'Hair styling iron for straightening and curling'19935,089,223'Fe-Cr-Ni-Al ferritic alloys'19924,953,574'Hair curler with a clamping member'19904,936,027'Hair dryer and steamer combination'19904,743,735'Electric hair curler with detachable handle containing rechargeable batteries and charger'19884,676,152'Apparatus for fruit fly disinfestation using hot humid air in order to prevent the spread of infestation in fruits and vegetables'19874,668,585'Fe-Cr-Al type implant alloy composite for medical treatment'19874,641,010'Battery powered electric hair curler'19874,565,916'Electric hair curling iron with rotatable power cord'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2000Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (9)· patent assignee history
1986–2000Based in Hikone, JP· patent location history
1987–1992Patents assigned to OSAKA PREFECTURE (2)· patent assignee history
1987Patents assigned to STARLANES CORP (1)· patent assignee history
1987Patents assigned to TAKENAKA KOMUTEN CO (1)· patent assignee history
1987Based in Tokyo, JP· patent location history
1987Based in Osaka, JP· patent location history
1992Patents assigned to MATSUSHITAL ELECTRIC WORKS LTD (1)· patent assignee history
1992–1993Based in Suita, JP· patent location history
1999Based in Shiga, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC WORKS LTD | 9 | 1986–2000 |
| OSAKA PREFECTURE | 2 | 1987–1992 |
| MATSUSHITAL ELECTRIC WORKS LTD | 1 | 1992 |
| STARLANES CORP | 1 | 1987 |
| TAKENAKA KOMUTEN CO | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hikone, JP | 7 | 1986–2000 |
| Suita, JP | 2 | 1992–1993 |
| Shiga, JP | 1 | 1999 |
| Tokyo, JP | 1 | 1987 |
| Osaka, JP | 1 | 1987 |