Inventor
Isao Baba
Inventor
Yokohama, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds17%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light17%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
H04BTransmission7%
H05KPrinted circuits7%
B23KSoldering or unsoldering3%
E04GScaffolding3%
G01BMeasuring length, thickness or similar linear dimensions3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
PatentTitleYear
10,379,300Method for assembling optical module20199,279,848'Test apparatus'20168,248,587'Testing method of semiconductor laser and laser testing device'20127,907,650'Laser module, control method of the same, control data of the same, and control data generation method'20116,909,184'TAB type semiconductor device'20056,822,984'Device for and method of testing semiconductor laser module'20046,807,199'Wavelength inspection method of a semiconductor laser diode and a wavelength inspection unit thereof'20045,944,540'Operation assuring structure of electronic circuit board in connector for said circuit board'19995,389,817'Semiconductor device having a flat jumper lead'19955,202,612'Concrete vibrator'19935,172,212'Semiconductor having an improved electrode pad'19925,153,706'Lead frames for use in plastic mold type semiconductor devices'19924,960,823'Resin composition for bumpers'19904,906,683'Thermoplastic elastomer composition'19904,873,288'Method for preparation of thermoplastic resin composition'19894,872,045'Input protection device for C-MOS device'19894,871,796'Method of production of thermoplastic elastomer compounds'19894,801,651'Method of manufacture of thermoplastic elastomer compounds'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1990Patents assigned to TONEN SEKIYUKAGAKU KK (3)· patent assignee history
1989–2012Patents assigned to BABA ISAO (2)· patent assignee history
1989–2019Based in Yokohama, JP· patent location history
1989–1990Based in Saitama, JP· patent location history
1992–2005Patents assigned to TOSHIBA KK (5)· patent assignee history
1992–1995Based in Fujisawa, JP· patent location history
1999–2005Based in Chigasaki, JP· patent location history
2004Patents assigned to FUJITSU QUANTUM DEVICES LTD (2)· patent assignee history
2004–2011Based in Yamanashi, JP· patent location history
2012–2019Patents assigned to SEDI INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 5 | 1992–2005 |
| SEDI INC | 3 | 2012–2019 |
| TONEN SEKIYUKAGAKU KK | 3 | 1989–1990 |
| BABA ISAOself | 2 | 1989–2012 |
| FUJITSU QUANTUM DEVICES LTD | 2 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 4 | 1989–2019 |
| Yamanashi, JP | 3 | 2004–2011 |
| Fujisawa, JP | 3 | 1992–1995 |
| Saitama, JP | 3 | 1989–1990 |
| Chigasaki, JP | 2 | 1999–2005 |