Inventor
KOICHI ISHIDA
Inventor
JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters42%
C12NMicroorganisms or enzymes11%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%
C12YEnzymes11%
H01LSemiconductor devices11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
B23KSoldering or unsoldering5%
PatentTitleYear
12,583,221Liquid ejection head and liquid ejection apparatus comprising the same202612,581,964Lead frame, semiconductor device, and lead frame manufacturing method202612,296,584Liquid ejection head and liquid ejection apparatus202512,258,593Hydrolase and method for producing (1S,2S)-1-alkoxycarbonyl-2-vinylcyclopropane carboxylic acid using same202512,064,975Liquid discharge head and liquid discharge method202411,970,004Liquid discharge head202411,837,530Lead frame with a support portion having a through hole over a heat dissipation plate, semiconductor device, and manufacturing method of lead frame202311,667,132Liquid discharge head and liquid discharge method202311,572,551Hydrolase and method for producing (1S,2S)-1-alkoxycarbonyl-2-vinylcyclopropane carboxylic acid using same202311,298,954Liquid discharge head and liquid discharge method202211,192,363Liquid ejection head, liquid ejection apparatus, and printing apparatus202111,173,713Liquid discharge head2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to CANON KK (8)· patent assignee history
2021–2026Based in JP· patent location history
2023–2026Patents assigned to SHINKO ELECTRIC IND CO (2)· patent assignee history
2023Patents assigned to API CORP (1)· patent assignee history
2025Patents assigned to UBE CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 8 | 2021–2026 |
| SHINKO ELECTRIC IND CO | 2 | 2023–2026 |
| API CORP | 1 | 2023 |
| UBE CORP | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 12 | 2021–2026 |