Inventor
Hajime Taniguchi
Inventor
Toyokawa, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus18%
G03GElectrography18%
H04NPictorial communication, e.g. television15%
H03HImpedance networks, e.g. resonant circuits12%
Y10TTechnical subjects covered by former us classification12%
B41JTypewriters9%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%
C12NMicroorganisms or enzymes3%
C12YEnzymes3%
G01DMeasuring not specially adapted for a specific variable3%
PatentTitleYear
10,620,561Optical scanning device and image forming device202010,558,034Optical scanning device and image forming apparatus202010,534,298Displacement sensor and image forming device having the same202010,425,550Optical scanning device with duct for heat dissipation, and image forming device having the same20199,288,366'Optical scanning device and image forming apparatus'20168,466,948'Optical scanning device including a plurality of light sources'20137,515,168'Laser scanning optical apparatus having exclusive optical elements at varying distances from receiving surfaces'20096,710,905'Tandem scanning optical device'2004RE038278'Surface acoustic wave device and production process thereof'2003RE038002'Process for providing a surface acoustic wave device'20036,011,942'Cylindrical rotating member having a support mechanism exhibiting little unevenness in rotation, and image forming apparatus'20005,774,962'Process for producing a surface acoustic wave device'19985,773,917'Surface acoustic wave device and production process thereof'19985,077,205'Method for preparing cellobiose'19914,908,311'Process for enzymatic preparation of cellooligosaccharides'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Based in Tsukuba, JP· patent location history
1991Based in Ushiku, JP· patent location history
1998–2003Patents assigned to FUJITSU LTD (4)· patent assignee history
1998–2003Based in Kawasaki, JP· patent location history
2000–2004Patents assigned to MINOLTA CO LTD (2)· patent assignee history
2000–2020Based in Toyokawa, JP· patent location history
2009–2013Patents assigned to KONICA MINOLTA BUSINESS TECH (2)· patent assignee history
2013–2016Patents assigned to TANIGUCHI HAJIME (2)· patent assignee history
2016–2020Patents assigned to KONICA MINOLTA INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONICA MINOLTA INC | 5 | 2016–2020 |
| FUJITSU LTD | 4 | 1998–2003 |
| KONICA MINOLTA BUSINESS TECH | 2 | 2009–2013 |
| MINOLTA CO LTD | 2 | 2000–2004 |
| TANIGUCHI HAJIMEself | 2 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyokawa, JP | 9 | 2000–2020 |
| Kawasaki, JP | 4 | 1998–2003 |
| Ushiku, JP | 1 | 1991 |
| Tsukuba, JP | 1 | 1990 |