Inventor
Masashi Ishiyama
Inventor
Kanagawa, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
Y10TTechnical subjects covered by former us classification18%
B05CApparatus for applying fluent materials to surfaces, in general9%
G03CPhotosensitive materials for photographic purposes9%
C08JWorking-up5%
C08LCompositions of macromolecular compounds5%
C09JAdhesives5%
F04BPositive-displacement machines for liquids5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
PatentTitleYear
6,234,225'Cell electrode with thick tip portion'20016,054,010'Method of making cell electrode with thick tip portion'20005,989,747'Cell electrode with thick tip portions'19995,834,052'Producing electrode sheet with multilayer structure by simultaneous multilayer coating'19985,112,651'Method and apparatus an image-receiving element in diffusion transfer photography including drying and heating stages'19924,853,262'Cover film for microscopy'19894,436,491'Method of supplying hydraulic operating fluid in diaphragm type'19844,292,349'Coating method and apparatus'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2001Patents assigned to FUJI PHOTO FILM CO LTD (8)· patent assignee history
1981–1989Based in Minami-ashigara, JP· patent location history
1984Patents assigned to NIKKISO CO LTD (1)· patent assignee history
1992–2001Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI PHOTO FILM CO LTD | 8 | 1981–2001 |
| NIKKISO CO LTD | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 5 | 1992–2001 |
| Minami-ashigara, JP | 3 | 1981–1989 |