Inventor
Toshimitsu Tetsui
Inventor
Nagasaki, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys32%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys26%
B21JForging11%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels11%
B23KSoldering or unsoldering5%
C21DModifying the physical structure of ferrous metals5%
F01DNon-positive displacement machines or engines, e.g. steam turbines5%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%
PatentTitleYear
11,131,010Titanium alloy and method of manufacturing material for timepiece exterior part202110,208,360Hot-forged TiAl-based alloy and method for producing the same20197,618,504'TiA1 based alloy, production process therefor, and rotor blade using same'20096,669,791'TiAl based alloy, production process therefor, and rotor blade using same'20036,303,904'Weld material, gas metal arc welding method, and welded structure'20016,294,132'TiAl intermetallic compound-based alloy'20016,051,084'TiAl intermetallic compound-based alloys and methods for preparing same'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2009Patents assigned to MITSUBISHI HEAVY IND LTD (5)· patent assignee history
2000Based in Yokohama, JP· patent location history
2001Patents assigned to NIPPON WELDING ROD CO LTD (1)· patent assignee history
2001–2009Based in Nagasaki, JP· patent location history
2019–2021Patents assigned to NAT INST MATERIALS SCIENCE (2)· patent assignee history
2019Based in Ibaraki, JP· patent location history
2021Patents assigned to CITIZEN WATCH CO LTD (1)· patent assignee history
2021Based in Tsukuba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HEAVY IND LTD | 5 | 2000–2009 |
| NAT INST MATERIALS SCIENCE | 2 | 2019–2021 |
| CITIZEN WATCH CO LTD | 1 | 2021 |
| NIPPON WELDING ROD CO LTD | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagasaki, JP | 4 | 2001–2009 |
| Tsukuba, JP | 1 | 2021 |
| Ibaraki, JP | 1 | 2019 |
| Yokohama, JP | 1 | 2000 |