Inventor
Ichiro Tominaga
Inventor
Kobe, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
Y10TTechnical subjects covered by former us classification10%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
B01DSeparation3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B01LChemical or physical laboratory apparatus for general use3%
PatentTitleYear
8,268,261'Pipette core member, pipette, and pipette device'20127,094,344'Filter device'20066,335,100'Structural material and process for its production'20025,308,060'Tennis ball'19945,077,336'Low-temperature insulating material'19914,687,205'Iron type golf club head'19874,567,219'Composition for cover of golf balls'19864,561,657'Golf ball'19854,556,220'Solid golf balls'19854,543,827'Method for measuring physical properties of material'19854,305,851'Process for preparing a solid golf ball'19814,289,031'Method of measuring hardness of flexible thread-wound golf balls or inner cores thereof'19814,289,032'Method of discriminating kinds of golf balls'19814,185,831'Composition for the outer layer of a golf ball'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–2002Patents assigned to SUMITOMO RUBBER IND (11)· patent assignee history
1980Based in Kakogawa, JP· patent location history
1981–2002Based in Kobe, JP· patent location history
2006Based in Fujisawa, JP· patent location history
2012Patents assigned to ALTAIR CORP (1)· patent assignee history
2012Patents assigned to EDA SHIGETO (1)· patent assignee history
2012Patents assigned to HIRAFUJI MAMORU (1)· patent assignee history
2012Patents assigned to KAZUSA DNA RES INST (1)· patent assignee history
2012Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO RUBBER IND | 11 | 1980–2002 |
| ALTAIR CORP | 1 | 2012 |
| EDA SHIGETO | 1 | 2012 |
| HIRAFUJI MAMORU | 1 | 2012 |
| KAZUSA DNA RES INST | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 11 | 1981–2002 |
| Kanagawa, JP | 1 | 2012 |
| Fujisawa, JP | 1 | 2006 |
| Kakogawa, JP | 1 | 1980 |